Mildred Natwick
/ Suspicious Woman / Nadia Demarest

Anthony Ross
/ Cruze / Andy Barnes / Albert

Eileen Heckart
/ Margaret Quartermain / Mollie / Mrs. Haskell

Conrad Janis
/ Sprad / Richard / Tommy

Royal Dano
/ Lucky / Policeman / Marvin the Push

Cloris Leachman
/ Margaret Sou / Ruth Shaw

Boris Karloff
/ Toff / Bronson / Rasputin

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

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
Jenny / Mrs. Griffin / / Mrs. Waters / Mrs. Barret

John Forsythe
/ David / Wiltshire

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

Peter Capell
/ Gunner

Leslie Nielsen
/ Serge Soudekine

Joseph Anthony
/ Zevich