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 Justin Bieber, David Freese, Lloyd
Jay Leno hosts some of the biggest celebrities in the world.
