Bette Davis
Margaret DeLorca / Edith Phillips
Karl Malden
Sergeant Jim Hobbson
Peter Lawford
Tony Collins
Philip Carey
Sergeant Hoag
Jean Hagen
Dede Marshall
George Macready
Paul Harrison
Estelle Winwood
Dona Anna
George Chandler
George, Chauffeur
Mario Alcalde
Garcia
Cyril Delevanti
Henry, the Butler
Monika Henreid
Janet
Bert Remsen
Daniel 'Dan' Lister, Bartender
Charles Watts
Apartment Manager
Ken Lynch
Captain Johnson
Jon Lormer
Alonzo (uncredited)
Perry Blackwell
Organist at Edie's Bar (uncredited)
Charles Meredith
Defense Attorney (uncredited)
Bryan O'Byrne
Beemis (uncredited)
Leoda Richards
Party Guest (uncredited)
Connie Cezon
Margaret DeLorca (uncredited)
Charles Fredericks
Tom Marshall (uncredited)