Sheila Ryan

as Dale Cameron

Richard Fraser

as Michael Kent

Leslie Brooks

as Olga Kaminoff

Herbert Heyes

as Theodore Cameron / Dr. Damon Cameron

James Seay

as Police Capt. Monihan

Richard Loo

as Hyder Ali

Lyle Latell

as Police Sgt. Harris

Pat Flaherty

as Atlas Kilroy

Philip Ahn

as Kasim--Houseboy

Fred Nurney

as Franz Lang

Leslie Denison

as Morton--New Butler

George Sorel

as Victor Devereaux

Selmer Jackson

as Dr. Keating

Dean Riesner

as Detective Brody

Howard Negley

as Safari Club Doorman