Zero Mostel as Max Bialystock

Gene Wilder as Leo Bloom

Dick Shawn as Lorenzo St. DuBois (L.S.D.)

Kenneth Mars as Franz Liebkind

Estelle Winwood as "Hold Me Touch Me"

Christopher Hewett as Roger De Bris

Andréas Voutsinas as Carmen Ghia

Lee Meredith as Ulla

Renée Taylor as Eva Braun

Michael Davis as Production Tenor

John Zoller as Drama Critic

Madlyn Cates as Concierge

Frank Campanella as The Bartender

Arthur Rubin as Auditioning Hitler

Zale Kessler as Jason Green

Bernie Allen as Auditioning Hitler

Rusty Blitz as Auditioning Hitler

Anthony Gardell as Auditioning Hitler

Mary Love as Lady

Amelie Barleon as Lady

Nell Harrison as Lady

Elsie Kirk as Lady

Anne Ives as Lady

Barney Martin as Göring

David Patch as Goebbels

Diana Eden as Showgirl

Tucker Smith as Lead Dancer

David Evans as Lead Dancer

Josip Elic as Violinist

Shimen Ruskin as The Landlord

William Hickey as The Drunk

Brutus Peck as Hot Dog Vendor

Mel Brooks as Singer in "Springtime for Hitler" (voice) (uncredited)

Bill Macy as Jury Foreman (uncredited)

Linda Gillen as Sax Player (uncredited)

Robert Paget as Auditioning Hitler (uncredited)