Gene Wilder character Frederick Frankenstein
Teri Garr character Inga
Marty Feldman character Igor
Peter Boyle character Frankenstein's Monster
Cloris Leachman character Frau Blücher
Madeline Kahn character Elizabeth
Kenneth Mars character Inspector Kemp
Richard Haydn character Gerhard Falkstein
Liam Dunn character Mr. Hilltop
Danny Goldman character Medical Student
Oscar Beregi Jr. character Sadistic Jailor
Arthur Malet character Village Elder
Richard A. Roth character Inspector Kemp's Aide
Monte Landis character Gravedigger
Rusty Blitz character Gravedigger
Anne Beesley character Little Girl
Gene Hackman character Blindman
John Madison character Villager
John Dennis character Orderly in Frankenstein's Class
Rick Norman character Villager
Rolfe Sedan character Train Conductor
Terrence Pushman character Villager
Randolph Dobbs character Villager
Norbert Schiller character Emcee at Frankenstein's Show
Pat O'Hara character Villager
Michael Fox character Helga's Father
Lidia Kristen character Helga's Mother
Berry Kroeger character First Village Elder
Ian Abercrombie character Second Villager
Mel Brooks character Werewolf / Cat Hit by Dart / Victor Frankenstein (voice)
Lou Cutell character Frightened Villager
Leoda Richards character Theatre Goer
Jeff Maxwell character Medical Student
Lars Hensen character Theatre Goer
Johnny Marlin character Spectator
Maida Severn character Train Passenger
Arthur Tovey character Member of Angry Mob