Dead Ringer

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)