Season
- Season 21 2013-01-02
- Season 20 2012-01-03
- Season 19 2011-01-03
- Season 18 2010-03-01
- Season 17 2008-06-02
- Season 16 2007-09-17
- Season 15 2006-09-18
- Season 14 2005-06-06
- Season 13 2004-06-07
- Season 12 2003-06-02
- Season 11 2002-06-03
- Season 10 2002-04-30
- Season 9 2000-08-01
- Season 8 1999-07-30
- Season 7 1998-02-26
- Season 6 1997-12-05
- Season 5 1996-09-16
- Season 4 1996-03-07
- Season 3 1994-11-28
- Season 2 1993-06-25
- Season 1 1992-05-25
- Season 0 2014-02-06
Episode
- Episode 1: Jamie Foxx, Lindsey Vonn, Brad Paisley
- Episode 2: Sarah Palin, Shaun White, Adam Lambert
- Episode 3: "Jaywalk All-Stars" with the cast of "Jersey Shore", Chelsea Handler, Apolo Anton Ohno, Avril Lavigne
- Episode 4: Brett Favre, Matthew McConaughey, Jason Reitman
- Episode 5: Morgan Freeman, Meredith Vieira
- Episode 6: Simon Cowell, Richard Roeper, Ben Harper
- Episode 7: Christoph Waltz, Dave Salmoni, Joan Jett & the Blackhearts
- Episode 8: Kristen Stewart, Guy Fieri, Ryan Bingham
- Episode 9: Dana Carvey, Kim Kardashian, Colbie Caillat
- Episode 10: Dakota Fanning, Judd Apatow, Katharine McPhee
- Episode 11: Terry Bradshaw, Kara DioGuardi, Ziggy Marley
- Episode 12: Hugh Jackman, Betty White, Collective Soul
- Episode 13: Dwayne Johnson, kid inventors, Switchfoot
- Episode 14: Janet Jackson, Clark Duke, Orianthi
- Episode 15: John Cusack, Heidi Montag, Barenaked Ladies
- Episode 16: Charles Barkley, Kenny Smith, Ernie Johnson, k.d. lang
- Episode 17: Gerard Butler, Sofia Vergara, Rodrigo y Gabriela
- Episode 18: Ed Helms, Pamela Anderson, Snoop Dogg
- Episode 19: Miley Cyrus, Tom Papa, Puddle of Mudd
- Episode 20: Craig T. Nelson, Rumer Willis, Ludacris
- Episode 21: Lauren Graham, Karl Rove, Joss Stone
- Episode 22: Joy Behar, Thomas Haden Church, Shooter Jennings
- Episode 23: Bill Maher, Wayne Vandenlangenberg, OneRepublic
- Episode 24: Zachary Levi, Bear Grylls, Justin Bieber
- Episode 25: Randy Jackson, Matthew & Amy Roloff, Monica
- Episode 26: Kirstie Alley, David Boreanaz, Slash & Andrew Stockdale
- Episode 27: David Duchovny, Kendra Wilkinson-Baskett, Corinne Bailey Rae
- Episode 28: Demi Moore, Rep. Barney Frank, Train
- Episode 29: Julie Scardina, Mary McCormack, Michael Kosta
- Episode 30: Russell Crowe, Jenna Elfman, Sade
- Episode 31: Nicolas Cage, Lisa Lampanelli, Lady Antebellum
- Episode 32: Tracy Morgan, Chloe Moretz, Alan Jackson
- Episode 33: Kate Gosselin, Kenny Chesney
- Episode 34: Hugh Jackman, Betty White, Collective Soul
- Episode 35: Brooke Shields, Phoenix
- Episode 36: Heidi Klum, Ken Jeong, Smashing Pumpkins
- Episode 37: Jennifer Lopez, Chace Crawford, Natalie Merchant
- Episode 38: Jeff Corwin, Pierce Brosnan, Maxwell
- Episode 39: Creed
- Episode 40: Joel McHale, "Real Housewives of New Jersey" Caroline Manzo, Jacqueline Laurita & Teresa Giudice, Melissa Etheridge
- Episode 41: Jessica Simpson, Jackie Earle Haley, Dierks Bentley
- Episode 42: Chelsea Handler, Aqualung
- Episode 43: Arnold Schwarzenegger, Sig Hansen, Laura Bell Bundy
- Episode 44: Mickey Rourke, Ashley Graham
- Episode 45: Julia Louis-Dreyfus, Jon Favreau, Godsmack
- Episode 46: Scarlett Johansson, Frank Caliendo, Michael Bolton
- Episode 47: Robert Downey Jr., Mindy Kaling
- Episode 48: Samuel L. Jackson, Kara DioGuardi, Jason Derulo
- Episode 49: Don Cheadle, Erin Andrews
- Episode 50: Laura Bush, Donald Trump, Limp Bizkit
- Episode 51: Amanda Seyfried, Guy Fieri, Luke Bryan
- Episode 52: Betty White, Jarod Miller, Macy Gray
- Episode 53: Garry Shandling, Ellie Kemper, Jakob Dylan
- Episode 54: Donald Trump, the Jonas Brothers, Neon Trees
- Episode 55: Bill Cosby, Ricky Gervais, Taio Cruz
- Episode 56: Michael Douglas, Charles Barkley, Joe Nichols
- Episode 57: Eddie Murphy, Carrie Ann Inaba, Bruno Tonioli, Damian Marley with Nas
- Episode 58: Chelsea Handler, Chris Matthews, Sarah McLachlan
- Episode 59: Kiefer Sutherland, Mary Lynn Rajskub, Adam Lambert
- Episode 60: Russell Brand, David Gregory, Bettye Lavette
- Episode 61: Bret Michaels, Jane Krakowski, John Butler Trio
- Episode 62: Kathy Griffin, Paula Deen, Hanson
- Episode 63: Katherine Heigl, Matthew Morrison, Allison Moorer
- Episode 64: Colin Farrell, Elisabeth Moss, Kevin Eubanks
- Episode 65: Mickey Rourke, Ashley Graham, Kevin Meaney
- Episode 66: Jennifer Lopez, Donald Glover, Natalie Merchant
- Episode 67: Jessica Simpson, Jackie Earle Haley, Dierks Bentley
- Episode 68: Ed Helms, Pamela Anderson, Snoop Dog
- Episode 69: Eddie Murphy, Mary Lynn Rajskub, Nas and Damian Marley
- Episode 70: Howie Mandel, Jillian Michaels, Hole
- Episode 71: Chris Rock, Nicole "Snooki" Polizzi, Sting
- Episode 72: Adam Sandler, Rachel Maddow, OK Go
- Episode 73: Denis Leary, Judd Apatow, Alanis Morissette
- Episode 74: Tim Allen, Against Me!
- Episode 75: Josh Brolin, Ashley Greene, Cee-Lo
- Episode 76: Robert Pattinson, Emma Roberts, Travie McCoy
- Episode 77: Lauren Graham, Rob Schneider, Matisyahu
- Episode 78: Jonah Hill, Quinton "Rampage" Jackson, Punch Brothers
- Episode 79: David Spade, Dan Riskin, Kelis
- Episode 80: Dakota Fanning, Daniel Tosh, Crystal Bowersox
- Episode 81: Queen Latifah, Mike "The Situation" Sorrentino, Robert Randolph
- Episode 82: Jeremy Piven, Louis C.K., Drake
- Episode 83: Tom Cruise, Bryce Dallas Howard, Sharon Jones & the Dap-Kings
- Episode 84: Cameron Diaz, Dan Riskin, Lee DeWyze
- Episode 85: Jason Segel, Jenni "JWoww" Farley, Enrique Iglesias
- Episode 86: Dave Salmoni, John C. Reilly, Big Boi
- Episode 87: Steve Carell, Jane Lynch, Michael Palascak
- Episode 88: Adrien Brody, Chris Isaak
- Episode 89: Seth Meyers, Jonathan Hillstrand & Josh Harris, Tracy Bonham
- Episode 90: Jennifer Love Hewitt, Jay Baruchel, Nikki & Rich
- Episode 91: Tracy Morgan, Drew Brees, Flo Rida
- Episode 92: Ellen Page, Austin "Chumlee" Russell & Corey Harrison, Grace Potter & the Nocturnals
- Episode 93: Craig Kilborn, Stephen Moyer, the Swell Season
- Episode 94: Don Rickles, Dwyane Wade, KISS
- Episode 95: Zac Efron, Lior Suchard, the Black Keys
- Episode 96: Chelsea Handler, Matt Bomer, Metric
- Episode 97: Jack Rebney & Ben Steinbauer
- Episode 98: Rachel Weisz, Tony Robbins, Gaslight Anthem
- Episode 99: Bill O'Reilly, Adam Shankman, Lyle Lovett
- Episode 100: Piers Morgan, Joey King, Jaron and the Long Road to Love
- Episode 101: Eva Mendes, Isiah Mustafa, Robert Cray
- Episode 102: Jennifer Aniston, Jason Schwartzman, Stone Temple Pilots
- Episode 103: Gabourey Sidibe, Jakub Vagner, Mike Vecchione
- Episode 104: Sylvester Stallone, Criss Angel, Maronzio Vance
- Episode 105: Betty White, Sam Trammell, Black Crowes
- Episode 106: Gordon Ramsay, Sofia Vergara, K'naan
- Episode 107: Mickey Rourke, Seth MacFarlane, Plain White T's
- Episode 108: Emma Thompson, comics from "Chelsea Lately", Taio Cruz
- Episode 109: Howie Mandel, Aubrey Plaza, Mike Posner
- Episode 110: Anna Kendrick, Eli Roth, Robert Francis
- Episode 111: Jason Statham, 92-year-old car lady Rachel Veitch, Los Lobos
- Episode 112: Javier Bardem, Paul Watson, Peter Bethune, the Whigs
- Episode 113: Justin Long, Alejandro Escovedo
- Episode 114: Jason Segel, Jenni J-Wow Farley, Enrique Iglesias
- Episode 115: Jennifer Aniston, Jason Schwartzman, Christina Perri
- Episode 116: Don Rickles, Dwyane Wade, KISS
- Episode 117: Gordon Ramsay, Sofia Vergara, K'Naan
- Episode 118: Wanda Sykes, Ben Steinbauer, Jack Rebney, 3OH!3
- Episode 119: Don Johnson, Whitney Cummings, Cyndi Lauper & Jonny Lang
- Episode 120: Kim Kardashian, Rep. Barney Frank, Norah Jones
- Episode 121: Thomas Haden Church, Jules Sylvester, Goo Goo Dolls
- Episode 122: Al Michaels, Cris Collinsworth, Steve Buscemi, Herbie Hancock, Susan Tedeschi & Derek Trucks
- Episode 123: Louis C.K., Sara Bareilles
- Episode 124: Sylvester Stallone, Criss Angel, Maronzio Vance
- Episode 125: Carey Mulligan, Meghan McCain, Mavis Staples
- Episode 126: Chelsea Handler, Ken Jeong, Ray LaMontagne
- Episode 127: Katie Couric, Kurt Warner, David Gray
- Episode 128: Hugh Laurie, Emma Stone, Sarah McLachlan
- Episode 129: Bill Maher, Kristen Bell, Brandon Flowers
- Episode 130: Jamie Lee Curtis, Mike "The Situation" Sorrentino, Trace Adkins
- Episode 131: Ben Affleck, Julie Bowen, Weezer
- Episode 132: Kate Walsh, Jason Ritter, Santana & India.Arie
- Episode 133: Joel McHale, Arianna Huffington, Dov Davidoff
- Episode 134: Justin Timberlake, Jane Lynch, OK Go
- Episode 135: Ed Helms, Casey Affleck, Sheryl Crow
- Episode 136: Ryan Reynolds, Betty White, Tommy Lee
- Episode 137: Jimmy Smits, Jackie Evancho, Brian Wilson
- Episode 138: Dwyane Wade, Zachary Levi, Gloria Gaynor
- Episode 139: Lauren Graham, Vanilla Ice, Zac Brown Band
- Episode 140: Patrick Dempsey, Mindy Kaling, Train
- Episode 141: Diane Lane, Julie Scardina, Seal
- Episode 142: Morgan Freeman, Eric Stonestreet, Rodrigo y Gabriela
- Episode 143: Meredith Vieira, Seth MacFarlane, Kenny Chesney
- Episode 144: Will Arnett, Dot Marie Jones, a performance from Broadway's "Rock of Ages"
- Episode 145: Terrence Howard, Jillian Michaels, K.T. Tunstall
- Episode 146: Shaun White, Florence Henderson, Toby Keith
- Episode 147: Katherine Heigl, Ben Rappaport, Meat Loaf
- Episode 148: Terry Bradshaw, "Potato Lady" Doretta Cannon, OneRepublic
- Episode 149: Jay Mohr, Pauly D, Travie McCoy
- Episode 150: Heidi Klum, Ty Burrell, Johnny Mathis
- Episode 151: Harrison Ford, Whitney Cummings, Gogol Bordello
- Episode 152: Wanda Sykes, Rick Fox, Pete Yorn
- Episode 153: Eva Longoria Parker, Josh Duhamel, John Legend
- Episode 154: Matt Lauer, Martha Stewart, Lauren Pritchard
- Episode 155: Robert Downey Jr., Paula Deen, Jamey Johnson
- Episode 156: Robin Williams, Judd Apatow, Kylie Minogue
- Episode 157: Denzel Washington, Reed Timmer, Corinne Bailey Rae
- Episode 158: Rainn Wilson, Margaret Sparkman, Jimmy Eat World
- Episode 159: Janet Jackson, Jesse Tyler Ferguson, Duffy
- Episode 160: James Franco, Meghan McCain, Far East Movement
- Episode 161: Anne Hathaway, San Francisco Giant Brian Wilson, Aaron Neville
- Episode 162: Terry Bradshaw, Jennifer Grey, Jason Aldean
- Episode 163: Arnold Schwarzenegger, David Baker, N.E.R.D.
- Episode 164: Dave Salmoni, Chris Pine, Lee DeWyze
- Episode 165: David Spade, Christine O'Donnell, Old 97's
- Episode 166: Kim Kardashian, Dennis Miller, Soulja Boy
- Episode 167: Diane Keaton, Kevin McHale, Switchfoot
- Episode 168: Russell Crowe, Anna Torv, Annie Lennox
- Episode 169: Julianne Moore, Tom Felton, Nelly
- Episode 170: Christina Aguilera, Buddy Valastro
- Episode 171: George W. Bush, Jewel
- Episode 172: Garth Brooks, Mike "The Situation" Sorrentino
- Episode 173: Dane Cook, Taylor Swift, Keri Hilson
- Episode 174: Dwayne Johnson, Kevin Eubanks
- Episode 175: Cher, Jeremy Renner, Robyn
- Episode 176: Elizabeth Banks, Marjorie Johnson, Carrot Top
- Episode 177: Bill Cosby, Atticus Shaffer, Keyshia Cole
- Episode 178: Chelsea Handler, Kellan Lutz, Rod Stewart
- Episode 179: Mitt Romney, Jay Mohr, Darius Rucker
- Episode 180: Jane Fonda, Ian Somerhalder, Paul Reiser & Julia Fordham
- Episode 181: Louis C.K., Aron Ralston, Josh Turner
- Episode 182: Russell Brand, Chris Colfer, Jonny Lang with Chris Layton, Brad Whitford & Billy Cox
- Episode 183: Helen Mirren, Aaron Eckhart, Keith Urban
- Episode 184: Jeff Bridges, Rico Rodriguez
- Episode 185: Halle Berry, Billy Gardell, Natasha Bedingfield
- Episode 186: Matthew Morrison, Crystal Bowersox
- Episode 187: Mark Wahlberg, Olivia Wilde, Good Charlotte
- Episode 188: Jack Black, Michael Buble
- Episode 189: Emily Blunt, Keith Fitzhugh, Jackie Evancho
- Episode 190: Jason Segel, Adam Ferrara, Tanner Foust & Rutledge Wood, Katharine McPhee
- Episode 191: Owen Wilson, Elle Fanning, Lyle Lovett with Kat Edonson
- Episode 192: Larry King, Garrett Hedlund, Pink Martini
- Episode 193: Emma Stone, Marjorie Johnson, Sharon Jones & the Dap-Kings
- Episode 194: Javier Bardem, Jarod Miller, Naturally 7 with the Agape International Choir
- Episode 195: Zachary Levi, Whitney Cummings, BeBe & CeCe Winans with Mary Mary and the West Angeles Choir
- Episode 221: Mark Wahlberg, Lachlan Patterson, James Blunt
The Tonight Show with Jay Leno Season 18 Zachary Levi, Whitney Cummings, BeBe & CeCe Winans with Mary Mary and the West Angeles Choir
Jay Leno hosts some of the biggest celebrities in the world.
