
- Episode 1 Samantha Bee, Ron Livingston, Portugal. The Man Seth welcomes Samantha Bee, Ron Livingston and Portugal. The Man.
- Episode 2 Ted Danson, Interpol Seth welcomes Ted Danson and Interpol.
- Episode 3 Kevin Hart, Kristen Bell, Hari Nef Seth welcomes Kevin Hart, Kristen Bell and Hari Nef.
- Episode 4 Pete Davidson, Mary Lynn Rajskub, Zainab Johnson Seth welcomes Pete Davidson, Mary Lynn Rajskub and Zainab Johnson.
- Episode 5 Kenan Thompson, Jameela Jamil Seth welcomes Kenan Thompson, Jameela Jamil and a performance from the cast of Mean Girls on Broadway.
- Episode 6 Eric McCormack, Sean Casey, Kevin Millar, Amanda Litman Seth welcomes Eric McCormack, Sean Casey and Kevin Millar, and Amanda Litman.
- Episode 7 Molly Shannon, Constance Wu, Nathaniel Rateliff & the Night Sweats Seth welcomes Molly Shannon, Constance Wu and Nathaniel Rateliff & The Night Sweats.
- Episode 8 John Mulaney, Meredith Hagner, Alex Ross Seth welcomes John Mulaney, Meredith Hagner and Alex Ross.
- Episode 9 Ike Barinholtz, Kiernan Shipka, Courtney Barnett Seth welcomes Ike Barinholtz, Kiernan Shipka and Courtney Barnett.
- Episode 10 Wanda Sykes, David Cross, Nafissa Thompson-Spires Seth welcomes Wanda Sykes, David Cross and Nafissa Thompson-Spires.
- Episode 11 Jonah Hill, Emily VanCamp, The Avett Brothers Seth welcomes Jonah Hill, Emily VanCamp and The Avett Brothers.
- Episode 12 Gerard Butler, Nicolle Wallace, Louie Anderson Seth welcomes Gerard Butler, Nicole Wallace and Louie Anderson.
- Episode 13 Amanda Peet, Jake Shears Seth welcomes Amanda Peet and Jake Shears.
- Episode 14 Wendy Williams, Chris Gethard, Sam Esmail Seth welcomes Wendy Williams, Chris Gethard and Sam Esmail.
- Episode 15 Diane Lane, Doug Liman, Cloves Seth welcomes Diane Lane, Doug Liman and Cloves.
- Episode 16 Michael Moore, Paul Dano Seth welcomes Michael Moore and Paul Dano.
- Episode 17 Claire Foy, Lucas Hedges, boygenius Seth welcomes Claire Foy, Lucas Hedges and boygenius.
- Episode 18 Billy Eichner, Soledad O’Brien Seth welcomes Billy Eichner and Soleded O'Brien
- Episode 19 Sarah Jessica Parker, Hallie Jackson Seth welcomes Sarah Jessica Parker and Hallie Jackson.
- Episode 20 Tracy Morgan, David Remnick Seth welcomes Tracy Morgan and David Remnick.
- Episode 21 Kerry Washington, David Sedaris, Mamoudou Athie Seth welcomes Kerry Washington, David Sedaris and Mamoudou Athie.
- Episode 22 Jeff Goldblum, Dick Cavett, Mark Iacono Seth welcomes Jeff Goldblum, Dick Cavett and Mark Iacono.
- Episode 23 Stanley Tucci, Kate Bolduan, Pale Waves Seth welcomes Stanley Tucci, Kate Bolduan and Pale Waves.
- Episode 24 Martin Short, Brian Tyree Henry, Amir Obè Seth welcomes Martin Short, Brian Tyree Henry and Amir Obè.
- Episode 25 Sarah Silverman, Jason Mantzoukas, Broods Seth welcomes Sarah Silverman, Jason Mantzoukas and Broods.
- Episode 26 John Kerry, Taron Egerton, Daniel Simonsen Seth welcomes John Kerry, Rachel Dratch and Daniel Simonsen.
- Episode 27 Daniel Radcliffe, Arjen Lubach, Antoni Porowski Seth welcomes Daniel Radcliffe, Arjen Lubach and Antoni Porowski.
- Episode 28 Josh Meyers, Hilary and Larry Meyers Seth welcomes Josh Meyers, and Hilary and Larry Meyers.
- Episode 29 Michael Douglas, Rufus Wainwright Seth welcomes Michael Douglas and Rufus Wainwright.
- Episode 30 Jake Tapper, Bill Burr Seth welcomes Jake Tapper and Bill Burr.
- Episode 31 Howie Mandel, Danielle Macdonald, Mehdi Hasan Seth welcomes Howie Mandel, Danielle Macdonald and Mehdi Hasan.
- Episode 32 Alec Baldwin, Kate Bosworth, Bazzi Seth welcomes Alec Baldwin, Kate Bosworth and Bazzi.
- Episode 33 Milo Ventimiglia, Jahana Hayes, Lukas Graham Seth welcomes Milo Ventimiglia, Jahana Hayes and Lukas Graham.
- Episode 34 Ken Jeong, Vanessa Hudgens, Nicole Byer Seth welcomes Ken Jeong, Vanessa Hudgens and Nicole Byer.
- Episode 35 Lenny Kravitz, Anthony Atamanuik Seth welcomes Lenny Kravitz and Anthony Atamanuik.
- Episode 36 Natalie Portman, Adam Pally, Pistol Annies Seth welcomes Natalie Portman, Adam Pally and Pistol Annies.
- Episode 37 Saoirse Ronan, Mike Birbiglia, Patrick Droney Seth welcomes Saoirse Ronan, Mike Birbiglia and Patrick Droney.
- Episode 38 Amy Adams, Stephan James, Nana Kwame Adjei-Brenyah Seth welcomes Amy Adams, Stephan James and Nana Kwame Adjei-Brenyah.
- Episode 39 John Cena, Rachel Brosnahan, Brian Posehn Seth welcomes John Cena, Rachel Brosnahan and Brian Posehn.
- Episode 40 Lin-Manuel Miranda, Colin Quinn Seth welcomes Lin-Manuel Miranda and Colin Quinn.
- Episode 41 Chris Hayes, Neal Brennan, Donna Missal Seth welcomes Chris Hayes, Neal Brennan and Donna Missal.
- Episode 42 Neil Patrick Harris, Alessia Cara Seth welcomes Neil Patrick Harris and Alessia Cara.
- Episode 43 Andy Samberg, Josh Hutcherson Seth welcomes Andy Samberg and Josh Hutcherson.
- Episode 44 John Goodman, Julia Garner, Geoffrey Zakarian Seth welcomes John Goodman, Julia Garner and Geoffrey Zakarian.
- Episode 45 Allison Williams, Ryan Eggold, Sam Richardson Seth welcomes Allison Williams, Ryan Eggold and Sam Richardson.
- Episode 46 James McAvoy, D’Arcy Carden, Janelle James Seth welcomes James McAvoy, D'Arcy Carden and Janelle James.
- Episode 47 Jim Gaffigan, Frankie Shaw, A Boogie Wit Da Hoodie Seth welcomes Jim Gaffigan, Frankie Shaw and A Boogie Wit Da Hoodie.
- Episode 48 Michael Strahan, Penn & Teller, Guster Seth welcomes Michael Strahan, Penn & Teller and Guster.
- Episode 49 Colin Jost, Michael Che, Andrea Savage, Death Cab for Cutie Seth welcomes Colin Jost and Michael Che, Andrea Savage and Death Cab for Cutie.
- Episode 50 Connie Britton, Dave Franco, Chris Kelly, Sarah Schneider Seth welcomes Connie Britton, Dave Franco, and Chris Kelly and Sarah Schneider.
- Episode 51 Anne Hathaway, Sen. Sherrod Brown, Michaela Coel Seth welcomes Anne Hathaway, Senator Sherrod Brown and Michaela Coel.
- Episode 52 Ellie Kemper, Claire McCaskill, Young the Giant Seth welcomes Ellie Kemper, Claire McCaskill and Young the Giant.
- Episode 53 Alan Cumming, Jemele Hill, Maia Mitchell & Cierra Ramirez Seth welcomes Alan Cumming, Jemele Hill and Maia Mitchell & Cierra Ramirez.
- Episode 54 Rosie O’Donnell, Nicolle Wallace, DaniLeigh Seth welcomes Rosie O'Donnell, Nicolle Wallace and DaniLeigh.
- Episode 55 Megan Mullally, Killer Mike, Claire Adam Seth welcomes Megan Mullally, Killer Mike and Claire Adam.
- Episode 56 Michael Moore, Busy Philipps, Conan Gray Seth welcomes Michael Moore, Busy Philipps and Conan Gray.
- Episode 57 Jake Tapper, Justina Machado, Marlon James Seth welcomes Jake Tapper, Justina Machado and Marlon James.
- Episode 58 Taylor Schilling, Ana Navarro Seth welcomes Taylor Schilling, and Ana Navarro.
- Episode 59 Ice-T, Paul Schrader Seth welcomes Ice T and Paul Schrader.
- Episode 60 J.J. Watt, Tim Meadows, Anna Konkle, Maya Erskine Seth welcomes J.J. Watt, Tim Meadows and Anna Konkle & Maya Erskine.
- Episode 61 Debra Messing, Henry Louis Gates Jr., The Prom Seth welcomes Debra Messing, Henry Louis Gates, Jr. and a performance from The Prom.
- Episode 62 Don Cheadle, Jake Johnson, Kurt Vile Seth welcomes Don Cheadle, Jake Johnson and Kurt Vile.
- Episode 63 Will Forte Seth welcomes Will Forte.
- Episode 64 John Mulaney, Stacey Abrams Seth welcomes John Mulaney and Stacey Abrams.
- Episode 65 John Oliver, Tatiana Maslany, St. Paul & The Broken Bones Seth welcomes John Oliver, Tatiana Maslany and St. Paul & The Broken Bones.
- Episode 66 America Ferrera, Desus & Mero, Lauren Alaina Seth welcomes America Ferrera, Desus & Mero and Lauren Alaina.
- Episode 67 Natasha Lyonne, Donny Deutsch, Drew Tarver & Heléne Yorke Seth welcomes Natasha Lyonne, Donny Deutsch and Drew Tarver & Heléne Yorke.
- Episode 68 James Spader, Glenda Jackson, Brad Leone Seth welcomes James Spader, Glenda Jackson and Brad Leone.
- Episode 69 John Legend, April Ryan, Geraldine Viswanathan Seth welcomes John Legend, April Ryan and Geraldine Viswanathan.
- Episode 70 Patton Oswalt, Heidi Gardner, Elle King Seth welcomes Patton Oswalt, Heidi Gardner and Elle King.
- Episode 71 Tyler Perry, Christina Hendricks, Astrid S Seth welcomes Tyler Perry, Christina Hendricks and musical guest Astrid S.
- Episode 72 Bernie Sanders, J.K. Simmons Seth welcomes Senator Bernie Sanders and J.K. Simmons.
- Episode 73 Jesse Eisenberg, Paula Pell, Dan + Shay Seth welcomes Jesse Eisenberg, Paula Pell and Dan + Shay.
- Episode 74 Paul Giamatti, Jessica Walter, John Hickenlooper Seth welcomes Paul Giamatti, Jessica Walter and Governor John Hickenlooper
- Episode 75 Ricky Gervais, Asia Kate Dillon, James Bay Seth welcomes Ricky Gervais, Asia Kate Dillon and James Bay.
- Episode 76 Sharon Horgan & Rob Delaney, Stephanie Schriock Seth welcomes Sharon Horgan & Rob Delaney and Stephanie Schriock.
- Episode 77 Oscar Isaac, Winston Duke, Emily King Seth welcomes Oscar Isaac, Winston Duke and Emily King.
- Episode 78 Jordan Peele, Phoebe Waller-Bridge, Action Bronson Seth welcomes Jordan Peele, Phoebe Waller-Bridge and Action Bronson.
- Episode 79 Amy Schumer, Natalie Morales, PUP Seth welcomes Amy Schumer, Natalie Morales and Pup.
- Episode 80 Rep. Alexandria Ocasio-Cortez, Andrew Rannells, Carla Lalli Music Seth welcomes Alexandria Ocasio-Cortez, Andrew Rannells and Carla Lalli Music.
- Episode 81 Steve Martin, Susan Kelechi Watson Seth welcomes Steve Martin and Susan Kelechi Watson.
- Episode 82 Issa Rae, Timothy Simons, Rachael Ray Seth welcomes Issa Rae, Timothy Simons and Rachael Ray.
- Episode 83 Chris Hayes, Rich Eisen, The Strumbellas Seth welcomes Chris Hayes, Rich Eisen and The Strumbellas.
- Episode 84 Sen. Kamala Harris, Henry Winkler, Conleth Hill Seth welcomes Senator Kamala Harris, Henry Winkler and Conleth Hill.
- Episode 85 Kit Harington, Chelsea Clinton, MARINA Seth welcomes Kit Harington, Chelsea Clinton and MARINA.
- Episode 86 Timothy Olyphant, Diane von Furstenberg Seth welcomes Timothy Olyphant and Diane von Furstenberg.
- Episode 87 Sam Rockwell, Jodie Comer, Kiana Ledé Seth welcomes Sam Rockwell, Jodie Comer and Kiana Ledé.
- Episode 88 Adam Driver, Regina Hall, Anthony Carrigan Seth welcomes Adam Driver, Regina Hall and Anthony Carrigan.
- Episode 89 Tracy Morgan, Willie Geist, Ingrid Andress Seth welcomes Tracy Morgan, Willie Geist and Ingrid Andress.
- Episode 90 Julia Louis-Dreyfus, Mark Hamill, Ashley Longshore Seth welcomes Julia Louis-Dreyfus, Mark Hamill and Ashley Longshore.
- Episode 91 Hank Azaria, Melissa Fumero, Brandon Maxwell Seth welcomes Hank Azaria, Melissa Fumero and Brandon Maxwell.
- Episode 92 Amy Sedaris, Pete Buttigieg, Toro y Moi Seth welcomes Amy Sedaris, Mayor Pete Buttigieg and Toro y Moi.
- Episode 93 Glenn Howerton, Desi Lydic, Craig Finn Seth welcomes Glenn Howerton, Desi Lydic and Craig Finn.
- Episode 94 Seth Rogen, Jared Harris, Lyric Lewis Seth welcomes Seth Rogen, Jared Harris and Lyric Lewis.
- Episode 95 Charlize Theron, Tim Robinson, Judah & the Lion Seth welcomes Charlize Theron, Tim Robinson and Judah & The Lion.
- Episode 96 Adam Sandler, Rep. Will Hurd Seth welcomes Adam Sandler and Representative Will Hurd.
- Episode 97 Keri Russell, Ana Gasteyer, Alex Brightman Seth welcomes Keri Russell, Ana Gasteyer and Alex Brightman.
- Episode 98 Rhea Perlman, Meghan McCain, A R I Z O N A Seth welcomes Rhea Perlman, Meghan McCain and A R I Z O N A.
- Episode 99 Lena Dunham, Ian McShane Seth welcomes Lena Dunham and Ian McShane.
- Episode 100 Amy Poehler, Dr. Ruth Westheimer Seth welcomes Amy Poehler and Dr. Ruth Westheimer.
- Episode 101 Anthony Anderson, Jason Mantzoukas, Rep. Rashida Tlaib Seth welcomes Anthony Anderson, Jason Mantzoukas and U.S. Representative Rashida Tlaib.
- Episode 102 Bill Hader, Kathryn Newton Seth welcomes Bill Hader and Kathryn Newton.
- Episode 103 Colin Quinn, Margo Martindale, PKEW PKEW PKEW Seth welcomes Colin Quinn, Margo Martindale and PKEW PKEW PKEW.
- Episode 104 Aidy Bryant, John Waters, Sen. Michael Bennet Seth welcomes Aidy Bryant, John Waters and Senator Michael Bennet.
- Episode 105 Jeff Daniels, Logan Browning, Ann Beattie Seth welcomes Jeff Daniels, Logan Browning and Ann Beattie.
- Episode 106 Bryan Cranston, Eric Stonestreet, Chromeo Seth welcomes Bryan Cranston, Eric Stonestreet and CHROMEO.
- Episode 107 John Lithgow, Beanie Feldstein, Julián Castro Seth welcomes John Lithgow, Beanie Feldstein and Julián Castro.
- Episode 108 Olivia Wilde, Christopher Abbott, Janine Brito Seth welcomes Olivia Wilde, Christopher Abbott and Janine Brito.
- Episode 109 Steve Buscemi, Zosia Mamet, Noah Kahan Seth welcomes Steve Buscemi, Zosia Mamet and Noah Kahan.
- Episode 110 Rachel Maddow, Julio Torres, Ana Fabrega, Fred Armisen Seth welcomes Rachel Maddow, Julio Torres, Ana Fabrega and Fred Armisen.
- Episode 111 Jim Gaffigan, Linda Cardellini, Ocean Vuong Seth welcomes Jim Gaffigan, Linda Cardellini and Ocean Vuong.
- Episode 112 Andy Cohen, Sen. Amy Klobuchar, Regina Spektor Seth welcomes Andy Cohen, Senator Amy Klobuchar and Regina Spektor.
- Episode 113 Kevin Bacon, Cobie Smulders, Jordan Klepper Seth welcomes Kevin Bacon, Cobie Smulders and Jordan Klepper.
- Episode 114 Eva Longoria, Jacki Weaver, Michael Torpey Seth welcomes Eva Longoria, Jacki Weaver and Michael Torpey.
- Episode 115 Aubrey Plaza, Louie Anderson Seth welcomes Aubrey Plaza and Louie Anderson.
- Episode 116 Olivia Munn, Ramy Youssef, Matt Maeson Seth welcomes Olivia Munn, Ramy Youssef and Matt Maeson.
- Episode 117 Tom Holland, Jenny Slate, SOAK Seth welcomes Tom Holland, Jenny Slate and SOAK.
- Episode 118 Terry Crews, Anthony Jeselnik Seth welcomes Terry Crews and Anthony Jeselnik.
- Episode 119 Kate McKinnon, Rep. Pramila Jayapal Seth welcomes Kate McKinnon and U.S. Representative Pramila Jayapal.
- Episode 120 Laura Dern, Megan Rapinoe, Catherine Cohen Seth welcomes Laura Dern, Megan Rapinoe and Catherine Cohen.
- Episode 121 Dax Shepard, Nicolle Wallace, Weyes Blood Seth welcomes Dax Shepard, Nicolle Wallace and Weyes Blood.
- Episode 122 Jesse Eisenberg, Emily Deschanel, Kate Tempest Seth welcomes Jesse Eisenberg, Emily Deschanel and Kate Tempest.
- Episode 123 John Leguizamo, Rep. Hakeem Jeffries, Jonas Brothers Seth welcomes John Leguizamo, Rep. Hakeem Jeffries and Jonas Brothers.
- Episode 124 Sen. Cory Booker, Fred Savage, Kane Brown Seth welcomes Senator Cory Booker, Fred Savage and Kane Brown.
- Episode 125 Beto O’Rourke, Retta, Hunter Schafer Seth welcomes Beto O'Rourke, Retta and Hunter Schafer.
- Episode 126 Billy Eichner, Danielle Brooks, Hobo Johnson Seth welcomes Billy Eichner, Danielle Brooks and Hobo Johnson.
- Episode 127 Michael Moore, 2 Chainz, Brian Michael Bendis Seth welcomes Michael Moore, 2 Chainz and Brian Michael Bendis.
- Episode 128 John Oliver, CC Sabathia, Mini Mansions Seth welcomes John Oliver, CC Sabathia and Mini Mansions.
- Episode 129 Wanda Sykes, Jose Antonio Vargas Seth welcomes Wanda Sykes and Jose Antonio Vargas.
- Episode 130 Chris Hayes, Charlamagne tha God Seth welcomes Chris Hayes and Charlamagne tha God.
- Episode 131 Chris Cuomo, Gov. Larry Hogan, Rhianne Barreto Seth welcomes Chris Cuomo, Gov. Larry Hogan and Rhianne Barreto.
- Episode 132 Milo Ventimiglia, Geena Davis, Ex Hex Seth welcomes Milo Ventimiglia, Geena Davis and Ex Hex.
- Episode 133 Michelle Williams, Noel Gallagher, Tommy Orange Seth welcomes Michelle Williams, Noel Gallagher and Tommy Orange.
- Episode 134 Amanda Seyfried, Sandra Bernhard, Storm Reid Seth welcomes Amanda Seyfried, Sandra Bernhard and Storm Reid.
- Episode 135 Ron Burgundy, Billy Crudup, Robin Thede Seth welcomes Ron Burgundy (Will Ferrell), Billy Crudup and Robin Thede.
- Episode 136 Kathy Griffin, George Takei, Jacqueline Novak Seth welcomes Kathy Griffin, George Takei and Jacqueline Novak.
- Episode 137 Danny McBride, Yvonne Strahovski, Marianne Williamson Seth welcomes Danny McBride, Yvonne Strahovski and Marianne Williamson.
- Episode 138 Michael Che, Alison Brie, Torche Seth welcomes Michael Che, Alison Brie and Torche.
- Episode 139 Jake Tapper, Mj Rodriguez Seth welcomes Jake Tapper and Mj Rodriguez.
- Episode 140 Justice Sonia Sotomayor, Maggie Gyllenhaal, Tatiana Schlossberg Seth welcomes Justice Sonia Sotomayor, Maggie Gyllenhaal and Tatiana Schlossberg.
- Episode 141 Tracee Ellis Ross, Maren Morris Seth welcomes Tracee Ellis Ross and Maren Morris.
- Episode 142 Sen. Bernie Sanders, Julio Torres, DeRay Mckesson Seth welcomes Senator Bernie Sanders, Julio Torres and DeRay Mckesson.
- Episode 143 Kelly Clarkson, Bashir Salahuddin & Diallo Riddle, CJ Hauser Seth welcomes Kelly Clarkson, Bashir Salahuddin & Diallo Riddle and CJ Hauser.
- Episode 144 John McEnroe, Toni Collette, The Hold Steady Seth welcomes John McEnroe, Toni Collette and The Hold Steady.
- Episode 145 Jennifer Lopez, Michael Sheen, MIKA Seth welcomes Jennifer Lopez, Michael Sheen and MIKA.
- Episode 146 Wendy Williams, Kaitlyn Dever, Eric Holder Seth welcomes Wendy Williams, Kaitlyn Dever and Eric Holder.
- Episode 147 Dax Shepard, Lilly Singh Seth welcomes Dax Shepard and Lilly Singh.
- Episode 148 John Goodman, Michael C. Hall, Midland Seth welcomes John Goodman, Michael C. Hall and Midland.
- Episode 149 Chelsea Handler, Sara Gilbert, Tove Lo Seth welcomes Chelsea Handler, Sara Gilbert and Tove Lo.
- Episode 150 Glenn Howerton, Andrew Yang, Margaret Atwood Seth welcomes Glenn Howerton, Andrew Yang and Margaret Atwood.