Gene Wilder (George Caldwell)
Jill Clayburgh (Hilly Burns)
Richard Pryor (Grover Muldoon)
Patrick McGoohan (Roger Devereau)
Ned Beatty (Bob Sweet)
Nick Stewart [Nicodemus] (Shoe Shiner)
Ed McNamara (Benny)
Lloyd White (Porter)
Matilda Calnan (Blue-Haired Lady)
Thomas Erhart (Cab Driver)
Jack Mather (Conductor)
Jack O'Leary (Fat Man #1)
Lee Mc Laughlin (Fat Man #2)
Richard Kiel (Reace/Goldtooth)
Henry Beckman (Conventioneer)
John Day (Engineer)
Stefan Gierasch (Johnson/Prof. Schreiner)
Raymond Guth (Night Watchman)
Bill Henderson (Red Cap)
Gordon Hurst (Moose)
Harvey Atkin (Conventioneer)
Valerie Curtin (Plain Jane)
Lucille Benson (Rita Babtree)
Scatman Crothers (Ralston)
Fred Willard (Jerry Jarvis)
Delos V. Smith (Burt)
Clifton James (Sheriff Chauncey)
Ray Walston (Mr. Whiney)
Len Birman (Chief)