Name	Known for
Lou Attia The Count (voice) The Count (voice) See fewer	Splinter Cell: Blacklist (2013)
Lexine Bondoc Lexine Lexine See fewer	Sesame Street: Imagine That! (1996)
Ruth Buzzi Ruthi Ruthi See fewer	Rowan & Martin's Laugh-In (1967)
Annette Calud Celina Celina See fewer	Sesame Street (1969)
Kevin Clash Spaceship Surprise officer Spaceship Surprise officer See fewer	Sesame Street (1969)
Ángel Corella Self Self See fewer	Romeo e Giulietta (2000)
Emilio Delgado Luis Luis See fewer	Sesame Street (1969)
Savion Glover Savion Savion See fewer	Happy Feet (2006)
Louise Gold Grungetta Grungetta See fewer	The Muppet Show (1976)
Cheryl Henson Crowd Member Crowd Member See fewer	Labyrinth (1986)
Jim Henson Actor (archive footage) Actor (archive footage) See fewer	The Muppet Show (1976)
Richard Hunt Two Headed Monster [Right] (archive footage) Two Headed Monster [Right] (archive footage) See fewer	The Muppet Show (1976)
Angel Jemmott Angela Angela See fewer	Sesame Street (1969)
Loretta Long Susan Susan See fewer	Follow That Bird (1985)
Robert MacNeil Self Self See fewer	Hamlet (2000)
Sonia Manzano Maria Maria See fewer	Sesame Street (1969)
Jim Martin Haystack (voice) Haystack (voice) See fewer	Sesame Street (1969)
Bill McCutcheon Uncle Wally Uncle Wally See fewer	Santa Claus Conquers the Martians (1964)
Rachel McDaniel Kayla Kayla See fewer	Secret at Arrow Lake (2009)
Bob McGrath Bob Bob See fewer	Follow That Bird (1985)
Desiree Miller Gabi Gabi See fewer	Return of the Ghostbusters (2007)
Jerry Nelson Count Von Count / Two Headed Monster [Left] / Hopalong Hamster Count Von Count / Two Headed Monster [Left] / Hopalong Hamster See fewer	The Muppet Show (1976)
Miles Orman Miles Miles See fewer	Sesame Street (1969)
Roscoe Orman Gordon Gordon See fewer	Follow That Bird (1985)
Frank Oz Cookie Monster / Grover (voice) Cookie Monster / Grover (voice) See fewer	The Muppet Show (1976)
Jou Jou Papailler Jamal Jamal See fewer	By Design (2020)
Martin P. Robinson Telly Monster / Slimey / Spaceship Surprise Captain Telly Monster / Slimey / Spaceship Surprise Captain See fewer	Sesame Street (1969)
David Rudman Flash Gizmo Space Cadet Flash Gizmo Space Cadet See fewer	The Muppets (2011)
David Langston Smyrl Mr. Handford Mr. Handford See fewer	ER (1994)
Caroll Spinney Oscar the Grouch Oscar the Grouch See fewer	Sesame Street (1969)
Lynne Thigpen Wasa Training Officer Wasa Training Officer See fewer	The Warriors (1979)
Steve Whitmire Kermit the Frog (voice) Kermit the Frog (voice) See fewer	Fraggle Songs (1983)