Name	Known for
14 Karat Soul Self Self See fewer	Sesame Street: Rock & Roll (1990)
Alison Bartlett Gina Gina See fewer	The History of Sound (2025)
Mary Sue Berry Androoze Sister Androoze Sister See fewer	Mighty Aphrodite (1995)
Camille Bonora The Doctor The Doctor See fewer	Sesame Street (1969)
Kevin Clash Elmo / Orange Martian Elmo / Orange Martian See fewer	Sesame Street (1969)
Emilio Delgado Luis Luis See fewer	Sesame Street (1969)
Jim Henson Bip Bippadotta / Spaceship Surprise Captain / Ernie / Kermit the Frog / Guy Smiley Bip Bippadotta / Spaceship Surprise Captain / Ernie / Kermit the Frog / Guy Smiley See fewer	The Muppet Show (1976)
Richard Hunt Spaceship Surprise Assistant / Cow Spaceship Surprise Assistant / Cow See fewer	The Muppet Show (1976)
Loretta Long Susan Susan See fewer	Sesame Street (1969)
Bob McGrath Bob Bob See fewer	Sesame Street (1969)
John Moschitta Jr. Self Self See fewer	Federal Express: Fast Paced World (1981)
Jerry Nelson Chunky Cheese / Jack Chunky Cheese / Jack See fewer	The Muppet Show (1976)
Frank Oz Grover / Lefty the Salesman / Bert / Cookie Monster Grover / Lefty the Salesman / Bert / Cookie Monster See fewer	The Muppet Show (1976)
Skeeter Rabbit Self Self See fewer	Gwen Stefani: Harajuku Lovers Live (2006)
Lynn Roberts Androoze Sister Androoze Sister See fewer	Residue (2015)
Martin P. Robinson Mr. Policeman Fishy / Telly Monster / Pink Martian / Slimey Mr. Policeman Fishy / Telly Monster / Pink Martian / Slimey See fewer	Sesame Street (1969)
David Rudman The Science Officer The Science Officer See fewer	The Muppets (2011)
Maeretha Stewart Androoze Sister Androoze Sister See fewer	NBC Special Treat (1975)