- Josh Mostel
- Howard F. Howard
- Melanie Chartoff
- Beverly
- Sid Caesar
- Doctor Fixyer Mindyer
- Joshua John Miller
- Young Howard
- Thom Sharp
- Bob Smoynek
- Nancy Lenehan
- Connie Smoynek
- Jeremy Workman
- Smoynek Son
- Patrick DeSantis
- Moe Jr.
- Mark Holton
- Son of Curly
- Armin Shimerman
- Larry II
- Paul 'Mousie' Garner
- Arcade Owner
- Victoria Jackson
- Nurse Grabatit
- Tony Goodstone
- Mr. Crull
- Ronald E. House
- Stooge Hills Director
- Alan Shearman
- Justice of the Peace
- Diz White
- Justice's Wife
- Harvey Vernon
- Beverly's Dad
- Gracia Lee
- Beverly's Mom
- Bill Kirchenbauer
- Gower
- James Avery
- Gulch
- Annie Gagen
- Prostistooge
- Richard Brestoff
- Dr. Onandonda
- Bridget Holloman
- Sexy Nurse
- Daneen Maniscalco
- Frantic Nurse
- Terry Calloway
- Dancing Nurse
- Christopher Metas
- Intern
- Carmelo Maniscalco
- Orderly
- Leslie Wilshire
- Bridesmaid
- Norman Blankenship
- Stunt Double
- Tom Tangen
- Stoogemaniac
- Neal Jano
- Stoogemaniac
- Irving Wasserman
- Stoogemaniac
- Grace Townsend
- Stoogemaniac
- Jim Geoghan
- Stoogemaniac
- Mark Major
- Stoogemaniac
- Leigh French
- Television Voice
- Danny Mora
- Television Voice
- Tracy Newman
- Television Voice
- Phil Proctor
- Television Voice
- Wendy Cutler
- Television Voice
- Wendell Craig
- Announcer
- Lucy Bush
- Secretary
- Phil Arnold
- Bit Part
- Hank Bell
- Juror
- Tiny Brauer
- Bit Part
- Vernon Dent
- Bit Part
- Larry Fine
- Larry
- Dee Green
- Bit Part
- Doris Houck
- Bit Part
- Curly Howard
- Curly
- Moe Howard
- Moe
- Shemp Howard
- Shemp
- Virginia Hunter
- Bit Part
- Bud Jamison
- Defense Attorney
- Suzanne Kaaren
- Gail Tempest
- Johnny Kascier
- Bit Part
- Edward LeSaint
- Judge
- George J. Lewis
- Bit Part
- Alyn Lockwood
- Bit Part
- Christine McIntyre
- Voice on Record / Miss Hopkins (archive footage) (uncredited)
- James C. Morton
- Bit Part
- Nancy Saunders
- Bit Part
- Cy Schindell
- Hargan's Henchman
- Harry Semels
- District Attorney
- Emil Sitka
- Bit Part
