The Tonight Show with Jay Leno - Season 20
- Eps. 1 : Whitney Cummings, Nicole2012-01-03
- Eps. 6 : Queen Latifah, Paul2012-01-10
- Eps. 7 : Liam Neeson, Jack's Mannequin2012-01-11
- Eps. 8 : Gerard Butler, Betty White2012-01-12
- Eps. 12 : Wanda Sykes2012-01-19
- Eps. 17 : Drew Barrymore, Blake Shelton2012-02-02
- Eps. 23 : Rachel McAdams, Cee-Lo Green2012-02-10
- Eps. 26 : Bill Maher, Punch Brothers2012-02-15
- Eps. 33 : Jennifer Aniston, Adam Levine2012-02-24
- Eps. 46 : Kim Kardashian2012-03-21
- Eps. 47 : Arsenio Hall, Lily Collins2012-03-22
- Eps. 49 : Elizabeth Banks, Carson Daly2012-03-26
- Eps. 50 : The Pierces2012-03-27
- Eps. 53 : Nicole Richie, Alan Jackson2012-03-30
- Eps. 54 : Betty White, D.J. Pauly D2012-04-02
- Eps. 61 : Albert Brooks, Austin2012-04-11
- Eps. 66 : Adam Levine, Ziggy Marley2012-04-25
- Eps. 68 : Mel Gibson, the Wanted2012-04-27
- Eps. 78 : Jenna Fischer, Jay Mohr2012-05-11
- Eps. 102 : Katy Perry, Needtobreathe2012-06-21
- Eps. 110 : Zachary Levi, B.o.B.2012-07-10
- Eps. 111 : Morgan Freeman,2012-07-11
- Eps. 113 : Dana Carvey, Nicki Minaj2012-07-13
- Eps. 114 : Charlie Sheen2012-07-16
- Eps. 116 : Newt Gingrich, Nicole2012-07-18
- Eps. 117 : Rachel Weisz, Aaron Paul2012-07-19
- Eps. 120 : Colin Farrell, Jenni2012-07-24
- Eps. 124 : Michelle Obama, Norah Jones2012-08-13
- Eps. 134 : Dennis Miller, Joshua Radin2012-08-27
- Eps. 138 : Lauren Graham, Dan Patrick2012-08-31
- Eps. 150 : Kirstie Alley, Mike2012-09-26
- Eps. 166 : Russell Brand, Jane Lynch2012-10-25
- Eps. 167 : Sarah Silverman, Paula Deen2012-10-26
- Eps. 169 : John C. Reilly, Jenni2012-10-30
- Eps. 172 : Marion Cotillard, Olate Dogs2012-11-02
- Eps. 179 : Helen Hunt, Paul2012-11-14
- Eps. 181 : Chris Matthews, the Mowgli's2012-11-16
- Eps. 187 : Julie Bowen,2012-11-27
- Eps. 188 : Wanda Sykes, Blake Shelton2012-11-28
