Name	Known for
Jeff Conaway Self Self See fewer	Grease (1978)
Tony Danza Self Self See fewer	Don Jon (2013)
Danny DeVito Self Self See fewer	Matilda (1996)
Firefall Themselves - Musical Guests Themselves - Musical Guests See fewer	Norbit (2007)
Marilu Henner Self - Hostess Self - Hostess See fewer	L.A. Story (1991)
Judd Hirsch Self Self See fewer	The Fabelmans (2022)
Jim Jacobs Self Self See fewer	Grease (1978)
Paul Klein Self Self See fewer	Doctor Yes: The Hyannis Affair (1983)
Christopher Lloyd Self Self See fewer	Back to the Future (1985)
Lorne Michaels Self Self See fewer	Saturday Night Live (1975)
Michael O'Donoghue Mr. Mike Mr. Mike See fewer	Mr. Mike's Mondo Video (1979)
Sir Douglas Quintet Themselves - Musical Guests Themselves - Musical Guests See fewer	An Officer and a Gentleman (1982)
Peter Ustinov Self Self See fewer	Spartacus (1960)
Timothy White Self (as Tim White) Self (as Tim White) See fewer	The Luminaries (2020)