Name	Known for
Ivy Austin Female Sheep (voice) Female Sheep (voice) See fewer	Grease 2 (1982)
Fran Brill Prairie Dawn / Zoe (voice) Prairie Dawn / Zoe (voice) See fewer	Sesame Street (1969)
Annette Calud Celina Celina See fewer	Sesame Street (1969)
Damaris Carbaugh Fruta Manzana (singing voice) Fruta Manzana (singing voice) See fewer	3-2-1 Contact (1980)
Desiree Casado Gabi Gabi See fewer	Joe's Apartment (1996)
Christopher Cerf Backup Doctor / Vocalist (voice) Backup Doctor / Vocalist (voice) See fewer	Sesame Street (1969)
Kevin Clash Elmo / Shark / Sheep #2 / Baby Natasha / Hoots the Owl (voice) Elmo / Shark / Sheep #2 / Baby Natasha / Hoots the Owl (voice) See fewer	Sesame Street (1969)
Emilio Delgado Luis Luis See fewer	Sesame Street (1969)
Louise Gold Monster Vocalist / Ethel Mermaid (voice) Monster Vocalist / Ethel Mermaid (voice) See fewer	The Muppet Show (1976)
Jim Henson Ernie (archive footage) (voice) Ernie (archive footage) (voice) See fewer	The Muppet Show (1976)
Richard Hunt Backup Doctor (archive footage) (voice) Backup Doctor (archive footage) (voice) See fewer	The Muppet Show (1976)
Little Richard Self Self See fewer	Predator (1987)
Sonia Manzano Maria Maria See fewer	Sesame Street (1969)
Michele Mariana Cecille (singing voice) Cecille (singing voice) See fewer	The Adventures of Mark Twain (1985)
Bob McGrath Bob Bob See fewer	Sesame Street (1969)
Thad Mumford Dr. Thad (voice) Dr. Thad (voice) See fewer	MAS*H (1972)
Jerry Nelson Fat Blue Patient / Herry Monster / Lead Sheep (voice) Fat Blue Patient / Herry Monster / Lead Sheep (voice) See fewer	Fraggle Rock (1983)
Carmen Osbahr Rosita (voice) Rosita (voice) See fewer	The Puzzle Place (1994)
Frank Oz Backup Doctor / Cookie Monster / Bert (voice) Backup Doctor / Cookie Monster / Bert (voice) See fewer	The Muppet Show (1976)
Imani Patterson Miles Miles See fewer	Sesame Street: Friends to the Rescue (2005)
Martin P. Robinson Snuffy / Telly Monster / Announcer (voice) Snuffy / Telly Monster / Announcer (voice) See fewer	Sesame Street (1969)
David Rudman Fish (voice) Fish (voice) See fewer	The Muppets (2011)
Caroll Spinney Big Bird (voice) Big Bird (voice) See fewer	Sesame Street (1969)