Name	Known for
Ivy Austin Jill (voice) Jill (voice) See fewer	Grease 2 (1982)
Alison Bartlett Gina Gina See fewer	FBI (2018)
Cheryl Blaylock Lavender Subject (voice) Lavender Subject (voice) See fewer	Sesame Street (1969)
Fran Brill Prairie Dawn (voice) Prairie Dawn (voice) See fewer	Sesame Street (1969)
Northern Calloway David David See fewer	Sesame Street (1969)
Kevin Clash Jack (voice) Jack (voice) See fewer	Sesame Street (1969)
Billy Crystal Ricky Ricky See fewer	Forget Paris (1995)
Emilio Delgado Luis Luis See fewer	Sesame Street (1969)
Jim Henson Ernie / Bip Bipadotta / King Richard the Chicken-Hearted / Kermit the Frog (voice) Ernie / Bip Bipadotta / King Richard the Chicken-Hearted / Kermit the Frog (voice) See fewer	The Muppet Show (1976)
Richard Hunt Gladys the Cow / Green Subject (voice) Gladys the Cow / Green Subject (voice) See fewer	The Muppet Show (1976)
James J. Kroupa Pumpkin Subject (voice) Pumpkin Subject (voice) See fewer	The Happytime Murders (2018)
Sonia Manzano Maria Maria See fewer	Sesame Street (1969)
Bob McGrath Bob Bob See fewer	Follow That Bird (1985)
Brian Meehl Royal Chef (voice) (as Brian Muehl) Royal Chef (voice) (as Brian Muehl) See fewer	The Dark Crystal (1982)
Jerry Nelson Herry Monster / Sherlock Hemlock (voice) Herry Monster / Sherlock Hemlock (voice) See fewer	The Muppet Show (1976)
Frank Oz Bert / Anything Muppets (voice) Bert / Anything Muppets (voice) See fewer	The Muppet Show (1976)
Joe Raposo Singer 'Two is You and Me' (voice) Singer 'Two is You and Me' (voice) See fewer	Sesame Street (1969)
Martin P. Robinson Buster the Horse / Mr. Snuffleupagus / Purple Subject (voice) Buster the Horse / Mr. Snuffleupagus / Purple Subject (voice) See fewer	Sesame Street (1969)
David Rudman Jill (Assistant) Jill (Assistant) See fewer	The Muppets (2011)
Jean Shepherd All Characters in 'Cowboy X' segment (voice) All Characters in 'Cowboy X' segment (voice) See fewer	A Christmas Story (1983)
Caroll Spinney Big Bird / Oscar the Grouch (voice) Big Bird / Oscar the Grouch (voice) See fewer	Sesame Street (1969)