Name	Known for
Judd Apatow Self Self See fewer	Girls (2012)
Elayne Boosler Self Self See fewer	Cinemax Comedy Experiment (1985)
Larry Charles Self Self See fewer	Seinfeld (1989)
Lawrence J. Epstein Self Self See fewer	Magnetic (2015)
Wayne Federman Self Self See fewer	Curb Your Enthusiasm (2000)
David Foley Self Self See fewer	The Wrong Guy (1997)
Sean Hayes Self Self See fewer	Will & Grace (1998)
Bob Hope Self (archive footage) Self (archive footage) See fewer	The Ghost Breakers (1940)
Barry Katz Self Self See fewer	Telethon for America (2018)
Jack Lemmon Self (archive footage) Self (archive footage) See fewer	The Apartment (1960)
Jerry Lewis Self (archive footage) Self (archive footage) See fewer	The Nutty Professor (1963)
Leonard Maltin Self Self See fewer	Gremlins 2: The New Batch (1990)
Cheech Marin Self Self See fewer	Born in East L.A. (1987)
Steve Martin Self Self See fewer	Roxanne (1987)
Groucho Marx Self (archive footage) Self (archive footage) See fewer	A Night at the Opera (1935)
Walter Matthau Self (archive footage) Self (archive footage) See fewer	The Odd Couple (1968)
Mo'Nique Self Self See fewer	Precious (II) (2009)
Mike Myers Self Self See fewer	Austin Powers in Goldmember (2002)
Kliph Nesteroff Self Self See fewer	Whoopi Goldberg Presents Moms Mabley (2013)
Carl Reiner Self Self See fewer	The Dick Van Dyke Show (1961)
Martin Short Self Self See fewer	Innerspace (1987)
Jason Sklar Self Self See fewer	Wild Hogs (2007)
Randy Sklar Self Self See fewer	Bubble Boy (2001)
Lily Tomlin Self Self See fewer	Nashville (1975)
Robert B. Weide Self Self See fewer	Curb Your Enthusiasm (2000)
Fred Willard Self Self See fewer	Best in Show (2000)
Arthur Worsley Self (archive footage) Self (archive footage) See fewer	The Ed Sullivan Show (1948)
Alan Zweibel Self Self See fewer	It's Garry Shandling's Show. (1986)