Comedians
- Jamie Kennedy
- Jason “Wee Man” Acuna
- Jason Alexander
- Jason Mewes
- Jason Segel
- Jason Woliner
- Jay Leno
- Jay Mohr
- Jeff Foxworthy
- Jeff Garlin
- Jeffrey Ross
- Jenny McCarthy
- Jesse Tyler Ferguson
- Jessica Kirson
- Jet Lag
- Jim Carrey
- Jim Gaffigan
- Jimmy Carr
- Jimmy Fallon
- Jimmy Kimmel
- Joe Rogan
- Joel McHale
- John Cleese
- John Hodgman
- John Leguizamo
- Jon Favreau
- Jon Friedman
- Jonathan Ross
- Josh Thomas
- Josh Thomas
- Josh Wolf
- Judah Friedlander
- Kal Penn
- Katt Williams
- Keith Scott
- Kelsey Grammer
- Kevin Hart
- Kevin Nealon
- Kevin Pollak
- Kim Coles
- Kim Wayans
- Kym Whitley
- Lance Krall
- Larry the Cable Guy
- Madisen Hall
- Mag Ruffman
- Magnus Scheving
- Marc Curry
- Marc Wootton
- Margaret Cho
