Mildred Natwick
/ Suspicious Woman / Nadia Demarest

Anthony Ross
/ Andy Barnes / Albert / Cruze

Eileen Heckart
/ Mollie / Margaret Quartermain / Mrs. Haskell

Conrad Janis
/ Tommy / Sprad / Richard

Royal Dano
/ Marvin the Push / Policeman / Lucky

Cloris Leachman
/ Ruth Shaw / Margaret Sou

Boris Karloff
/ Bronson / Rasputin / Toff

Brian Keith
/ Johnny / Lt. Jim Connor / Kip Caley / Idaho

William Prince
/ Cunningham

Judith Evelyn
/ Mrs. Collins

Nina Foch

George Reeves
/ Roger Sherman / Bill Reed / D.P. Bradford

Paul Langton
/ Winters

Walter Slezak
/ Frank Cadwallader / Dr. Potterton / Richard Morley

Ruth McDevitt
Mrs. Griffin / Mrs. Waters / Jenny / / Mrs. Barret

John Forsythe
/ David / Wiltshire

E.G. Marshall
/ Gavin Stevens / Eddie Hunt / Abner Snopes

Peter Capell
/ Gunner

Leslie Nielsen
/ Serge Soudekine

Joseph Anthony
/ Zevich