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: Ron Howard, Nicole "Snooki" Polizzi, Sick Puppies
- Episode 2: Queen Latifah, Gustavo Dudamel, Jazmine Sullivan
- Episode 3: Jamie Foxx, Leighton Meester
- Episode 4: Hilary Swank, Jesse Eisenberg, Los Lobos
- Episode 5: Jim Parsons, Hailee Steinfeld, Lukas Nelson
- Episode 6: Randy Jackson, Jennifer Lopez, Ryan Seacrest, Steven Tyler, Dan Ahdoot, Diane Birch
- Episode 7: Bill Maher, Cam Newton, the Duke Spirit
- Episode 8: Seth Rogen, Brady Barr, Bettye Lavette
- Episode 9: Cameron Diaz, Eric Stonestreet, the Civil Wars
- Episode 10: Michael Douglas, Julie Scardina, Randy Rogers Band
- Episode 11: Gordan Ramsay, Kathleen Madigan, Maroon 5
- Episode 12: Ashton Kutcher, Aubrey Plaza, Neon Trees
- Episode 13: Amy Poehler, Mike "The Situation" Sorrentino, Grace Potter & the Nocturnals
- Episode 14: Ben Affleck, the Decemberists
- Episode 15: Kathie Lee Gifford & Hoda Kotb, Armie Hammer, Hayes Carll
- Episode 16: Dana Carvey, Maggie Q, Lizz Wright
- Episode 17: Jason Statham, Melissa McCarthy, White Lies
- Episode 18: Annette Bening, Frank Caliendo, Amos Lee
- Episode 19: Kathy Bates, Brad Womack, Billy Currington
- Episode 20: Justin Bieber, Jay Mohr, the Band Perry
- Episode 21: Adam Sandler, Larry the Cable Guy, Esperanza Spalding
- Episode 22: Helena Bonham Carter, Timothy Olyphant, One eskimO
- Episode 23: Jesse Eisenberg, Jennifer Lawrence, Ryan Bingham
- Episode 24: Jeff Bridges, Dianna Agron, Bobby Long
- Episode 25: Hugh Laurie, Hailee Steinfeld, Finesse Mitchell
- Episode 26: Mark Wahlberg, Lachlan Patterson, James Blunt
- Episode 27: Javier Bardem, Paula Abdul, Merle Haggard
- Episode 28: Matt LeBlanc, Clay Matthews, Ricky Martin
- Episode 29: Rob Lowe, Amber Riley, Nicki Minaj
- Episode 30: Kathy Griffin, Gayle King, the Black Keys
- Episode 31: Lady Gaga, Sofia Vergara, John Legend
- Episode 32: Liam Neeson, Dave Salmoni, Gretchen Wilson
- Episode 33: Charles Barkley, Jenni "JWoww" Farley, Red
- Episode 34: Jenna Fischer, Abigail Breslin, Miguel
- Episode 35: Mark Harmon, Dwight Howard, 30 Seconds to Mars
- Episode 36: The Tonight Show with Jay Leno Season 19 Episode 36
- Episode 37: Owen Wilson, Rachel Maddow, Anberlin
- Episode 38: Randy Jackson, Nick Swardson, Travie McCoy
- Episode 39: Meredith Vieira, DJ Pauly D, Hanson
- Episode 40: Emily Blunt, Jackson Murphy, Chris Medina
- Episode 41: Christina Appelgate, John Fulton, Michael Franti
- Episode 42: Matt Damon, Betty White, Cake
- Episode 43: Simon Cowell, Jeff Gordon, Travis Barker
- Episode 44: Jerry Seinfeld, Bailee Madison, Darlene Love
- Episode 45: Aaron Eckhart, Christie Brinkley, Thompson Square
- Episode 46: Jane Lynch, Chris Matthews, Avril Lavigne
- Episode 47: Wanda Sykes, Simon Pegg, Juanes
- Episode 48: Matthew McConaughey, Rizwan Manji, Michael Kosta
- Episode 49: Rainn Wilson, "Epic Meal Time" with Harley Morenstein & Sterling Toth, Serj Tankian
- Episode 50: Robert Pattinson, Whitney Cummings, Alice Cooper
- Episode 51: Zachary Levi, Lisa Lampanelli, Raphael Saadiq
- Episode 52: Julie Scardina, Rebecca Black, Duran Duran
- Episode 53: Carol Burnett, Jason Ritter, Keith Urban
- Episode 54: Kirstie Alley, Jon "Bones" Jones, Peter, Bjorn & John
- Episode 55: Jennifer Hudson, William H. Macy
- Episode 56: Russell Brand, Lorraine Nicholson, Los Lonely Boys
- Episode 57: Howie Mandel, Zachary Gordon, Dierks Bentley
- Episode 58: Helen Hunt, Sammy Hagar, Good Charlotte
- Episode 59: Kourtney & Kim Kardashian, Fareed Zakaria, Mary Mary
- Episode 60: Vin Diesel, Ashley Tisdale, Scissor Sisters
- Episode 61: Tracy Morgan, Neve Campbell, Augustana
- Episode 62: Dwayne Johnson, Bethany Hamilton, Fitz & the Tantrums
- Episode 63: Matthew Morrison, Carrie Underwood
- Episode 64: Emma Roberts, Gary Busey, Jeff Beck with Imelda May
- Episode 65: David Arquette, Ben Bailey, Far East Movement
- Episode 66: Jamie Foxx, k.d. lang
- Episode 67: Kristen Bell, Austin "Chumlee" Russell
- Episode 68: Jessie J
- Episode 69: Tyler Perry, Kendra Wilkinson, Bright Eyes
- Episode 70: John Travolta, Eliza Doolittle
- Episode 71: Christina Aguilera, Paul Reiser, Alison Krauss & Union Station featuring Jerry Douglas
- Episode 72: Lindsay Lohan, Jillian Michaels, the Airborne Toxic Event
- Episode 73: Rene Russo, Kevin Hart, Buddy Guy
- Episode 74: Chelsea Handler, Judd Apatow, OK Go
- Episode 75: Rob Lowe, Moby
- Episode 76: Paul Walker, Donny & Marie Osmond
- Episode 77: Penelope Cruz, Ricky Martin
- Episode 78: Kate Hudson, Chris Hemsworth, Sergio Mendes with Siedah Garrett
- Episode 79: Wanda Sykes, Ralph Macchio, Priscilla Ahn
- Episode 80: Steven Tyler, Aubrey Plaza, the Civil Wars
- Episode 81: Jennifer Lopez, Chris Colfer, BC Jean
- Episode 82: Julie Scardina, Ginnifer Goodwin, Def Leppard
- Episode 83: Dick Van Dyke, Khloe Kardashian & Lamar Odom, Steve Earle
- Episode 84: Norm Macdonald
- Episode 85: Jodie Foster, Ken Jeong, Rodrigo y Gabriela
- Episode 86: Eva Mendes, storm chaser Reed Timmer, Tedeschi Trucks Band
- Episode 87: Ryan Seacrest, Jordana Brewster, TV on the Radio
- Episode 88: Ed Helms, Chelsea Kane, Iron & Wine
- Episode 89: Jack Black, Mike Huckabee, Parachute
- Episode 90: Kirstie Alley, Erik Rivera, Il Volo
- Episode 91: Dustin Hoffman, Meghan McCain, the Script
- Episode 92: Meredith Vieira, Demetri Martin, Ben Harper
- Episode 93: Chaz Bono, Brady Barr, Foster the People
- Episode 94: Piers Morgan, Rico Rodriguez, Scott Weiland
- Episode 95: Paris Hilton, Dhani Jones, INXS with Pat Monahan
- Episode 96: Katie Couric, Cee-Lo Green
- Episode 97: Kevin Bacon, Bethenny Frankel, OneRepublic
- Episode 98: Jada Pinkett Smith, Elle Fanning, Lenka
- Episode 99: Jim Carrey, Selena Gomez, Tinie Tempah
- Episode 100: Bill Cosby, Kris & Bruce Jenner, Neon Trees
- Episode 101: Adam Levine, Ziggy Marley
- Episode 102: Kim Kardashian, Lior Suchard, Randy Travis with Josh Turner
- Episode 103: Blake Lively, Blake Shelton, Scotty McCreery
- Episode 104: Larry David, Pitbull with Ne-Yo
- Episode 105: Josh Duhamel, Jill Scott
- Episode 106: Bono & the Edge, Larry the Cable Guy, a performance from
- Episode 107: Rosario Dawson, Marc Anthony, Jackie Evancho
- Episode 108: Louis C.K., Richard Engel, Raphael Saadiq
- Episode 109: Justin Timberlake, Kevin Hart, the Antlers
- Episode 110: David Spade, Tom Papa, Plain White T's
- Episode 111: Jim Carrey, Selena Gomez, Tinie Tempah
- Episode 112: Blake Lively, Blake Shelton, Scotty McCreery
- Episode 113: Larry David, Ashley Hebert, Pitbull featuring Ne-Yo
- Episode 114: Kirstie Alley, Comic Erik Rivera
- Episode 115: Lisa Kudrow, Billy Gardell, Natasha Bedingfield
- Episode 116: Julie Scardina; Mary-Louise Parker; Billy Ray Cyrus
- Episode 117: Kevin James, The Voice winner Javier Colon
- Episode 118: Kathie Lee Gifford, Hoda Kotb, Ashton Shepherd
- Episode 119: Howie Mandel, David Feherty, Joss Stone
- Episode 120: Seth Meyers, Marjorie Johnson, Barry Manilow
- Episode 121: Craig Ferguson, Rose Byrne
- Episode 122: Don Rickles, Bristol Palin, Colbie Caillat
- Episode 123: Bryan Cranston, Nancy Grace, Shaggy
- Episode 124: Neil Patrick Harris, Buddy Valastro, Imelda May
- Episode 125: Jenna Fischer, Ben Bailey, 3 Doors Down
- Episode 126: Daniel Craig, Gavin DeGraw
- Episode 127: Emma Stone, Adam Carolla, Rickey Minor, Grace Potter, Charles Bradley, Sharon Jones
- Episode 128: Dolly Parton, Ben Bailey
- Episode 129: Jessica Alba, Sue Johanson, Gomez
- Episode 130: Shaun White, Olivia Wilde, Train
- Episode 131: Chris Tucker, Skipper Bivins & Trent Jackson, Vanessa Carlton
- Episode 132: Matt LeBlanc, Freida Pinto, Stevie Nicks
- Episode 133: Gillian Anderson, Aziz Ansari, Kelly Rowland
- Episode 134: Ryan Reynolds, Sheryl Crow, Matt Nathanson
- Episode 135: Katie Holmes, Novak Djokovic, Mat Kearney
- Episode 136: Jeremy Piven, Kelly Osbourne
- Episode 137: Roseanne Barr, Jason Momoa, Lykke Li
- Episode 138: Dennis Miller, Dennis Rodman, Rye Rye featuring Robyn
- Episode 139: Gordon Ramsay, Bryce Dallas Howard, Panic! at the Disco
- Episode 140: Jesse Eisenberg, Mike ''The Situation'' Sorrentino
- Episode 141: Joel McHale, Viola Davis, Ximena Sarinana
- Episode 142: Sam Worthington, Bailee Madison, The Game
- Episode 143: Jane Fonda, Elizabeth Banks, Mana
- Episode 144: Julie Scardina, David Koechner, Cake
- Episode 145: Jeff Bridges, Nicole
- Episode 146: Allison Janney, Jay Mohr, OK Go
- Episode 147: Heidi Klum, Kevin Smith, Fitz and the Tantrums
- Episode 148: Dick Cheney, Carrot Top, Andy Grammer
- Episode 149: Wanda Sykes, Nick Swardson, Roger Daltrey
- Episode 150: Kristin Chenoweth, Chris Colfer
- Episode 151: Will Arnett, Tinie Tempah
- Episode 152: Bill Maher, Octavia Spencer, Alice Cooper
- Episode 153: Christina Applegate, Pauly D, Glen Campbell
- Episode 154: Ellen DeGeneres, Bob Harper, Cobra Starship
- Episode 155: Jane Lynch, Demetri Martin, Needtobreathe
- Episode 156: Kevin Hart, Charlie Sheen, LMFAO
- Episode 157: Jason Statham, Michele Bachmann, Lady Antebellum
- Episode 158: Simon Cowell, Natasha Leggero, Selena Gomez
- Episode 159: Gerard Butler, Whitney Cummings, Kelly Clarkson
- Episode 160: Amy Poehler, Joseph Gordon-Levitt, the Kooks
- Episode 161: Jamie Foxx, Michelle Monaghan, Bush
- Episode 162: Hugh Jackman, Maya Rudolph, Tony Bennett
- Episode 163: Ryan Gosling, Pauley Perrette, Arctic Monkeys
- Episode 164: Lauren Graham, Seth MacFarlane
- Episode 165: Ed Helms, Lisa Hannigan
- Episode 166: Albert Brooks, Deena Nicole Coretese, TV on the Radio
- Episode 167: Hugh Laurie, Chaz Bono, the Airborne Toxic Event
- Episode 168: Evangeline Lilly, Magic Johnson, Jo Koy
- Episode 169: Kim Kardashian, Kris Humphries, Kenny Wormald, LeAnn Rimes
- Episode 170: Tim Allen, Theresa Caputo, Scotty McCreery
- Episode 171: Jack Black, Steve Martin, Owen Wilson, Aubrey Plaza, Blondie
- Episode 172: David Arquette, Darrell & Brandon Sheets, Puddle of Mudd
- Episode 173: Aaron Eckhart, Julianne Hough, Amos Lee
- Episode 174: Julie Bowen, Dave Salmoni, Imelda May
- Episode 175: Zooey Deschanel, J.R. Martinez, Fountains of Wayne
- Episode 176: Zachary Levi, Gloria Estefan
- Episode 177: Terry Bradshaw, Rowan Atkinson, Game
- Episode 178: Jonah Hill, Paula Deen, Chris Isaak
- Episode 179: President Barack Obama
- Episode 180: Amanda Seyfried, John Cho & Kal Penn, Patrick Stump
- Episode 181: Chelsea Handler, Chris D'Elia, the Original 7ven
- Episode 182: Adam Sandler, Drew Manning, Awolnation
- Episode 183: Justin Bieber, David Freese, Lloyd
- Episode 184: Eddie Murphy, Robyn
- Episode 185: Taylor Lautner, Martha Stewart, Daughtry
- Episode 186: Kristen Stewart, Dave Attell, Joe Jonas
- Episode 187: Miss Piggy, Mickey Rourke, Mute Math
- Episode 188: Ellen Barkin, Henry Cavill, Cirque du Soleil
- Episode 189: Jason Segel, Kris Jenner, Lyle Lovett
- Episode 190: Kelsey Grammer, Andrea Bocelli
- Episode 191: Whitney Cummings, Chris Matthews, Il Divo
- Episode 192: Kermit the Frog, Ricki Lake
- Episode 193: Amy Adams, Rocket City Rednecks, Miranda Lambert
- Episode 194: Howie Mandel, Nicole "Snooki" Polizzi, Patrick Stump
- Episode 195: Robin Williams, Vince Gill
- Episode 196: Jimmy Fallon, Drew Brees, Gym Class Heroes
- Episode 197: Jim Parsons, Meghan McCain, Tom Morello with Ben Harper
- Episode 198: Dennis Miller, David & Sean La Vau, Javier Colon
- Episode 199: Julie Scardina, Dane Cook, Hot Chelle Rae
- Episode 200: Chelsea Handler, Dwight Howard, Gloriana
- Episode 201: Damon Wayans Jr., She & Him
- Episode 202: Kathy Bates, Jay Mohr, Switchfoot
- Episode 203: Bill Cosby, Raini Rodriguez, Iron & Wine
- Episode 204: Melissa McCarthy, Gov. Rick Perry, T-Pain
- Episode 205: Hilary Swank, Mike 'The Situation' Sorrentino, Dia Frampton'
- Episode 206: Robert Downey Jr., Abigail Breslin, Alison Krauss & Union Station
- Episode 207: Katherine Heigl, J.B. Smoove, Taio Cruz
- Episode 208: Lea Michele, Adam Carolla, Neil Diamond
- Episode 209: Katie Couric, Chris D'Elia, Blake Shelton
- Episode 210: Bill O'Reilly, Jackie Evancho
- Episode 211: Charlize Theron, Kevin Hart, Foster the People
- Episode 212: Dana Carvey, Jason Reitman, Lenny Kravitz
- Episode 213: Louis C.K., Common
- Episode 214: Al Michaels & Cris Collinsworth, Elle Fanning, Robin Thicke
- Episode 215: Rep. Ron Paul, Chris Cornell
- Episode 216: Sandra Bullock, Diablo Cody, Pink Martini
- Episode 217: Charles Barkley, Berenice Bejo, Amber Riley
- Episode 218: Thomas Haden Church,
- Episode 219: Jonah Hill, Chris Paul, Il Volo
- Episode 220: Terry Bradshaw, Bailee Madison, Chris Isaak
The Tonight Show with Jay Leno Season 19 Ron Howard, Nicole "Snooki" Polizzi, Sick Puppies
Jay Leno hosts some of the biggest celebrities in the world.
