William Powell

Andrew Gentling

Shelley Winters

Catherine Sykes

Marsha Hunt

Martha Wier

Dorothy Hart

Helen Gentling

James Gleason

Captain Gledhill

Felix Bressart

Morris Avrum

Art Baker

Henry Pritchard

Sheldon Leonard

Detective Pacciano

Howard Freeman

Dr. Markheim

Houseley Stevenson

Montgomery Thatcher

Paul Harvey

Mr. Arnspiger

Francis Pierlot

Herbert Watson

Jess Barker

Arnold Sykes

Mikel Conrad

Freddie Blair

Tommy Ivo

Harold (uncredited)

Enid Markey

Clara (uncredited)

Maurice Marsac

Louis (uncredited)

Dorothy Vaughan

Leona (uncredited)

Vangie Beilby

Old Lady at Lecture (uncredited)

Helen Crozier

Maid (uncredited)

Marjorie Bennett

Waitress (uncredited)

Tony Curtis

Hot Rod Driver (uncredited)

Johnny Duncan

Bellhop (uncredited)

Ralph Peters

Portly Man (uncredited)

Sandra Gould

Newspaper Girl (uncredited)

Ethyl May Halls

Woman at Window (uncredited)

Jack Rice

Good Humor Man (uncredited)

Harland Tucker

Clerk (uncredited)

Jim Toney

Bartender (uncredited)

Minerva Urecal

Gas Station Attendant (uncredited)

Herbert Heywood

Attendant (uncredited)

Charles Sullivan

Truck Driver in Cafe (uncredited)

Leonard Bremen

Truck Driver (uncredited)

Paul Brinegar

Reporter (uncredited)

Frank Cady

Reporter (uncredited)

Lyle Latell

Reporter (uncredited)

Edmund Cobb

Policeman (uncredited)

Charles Flynn

Policeman (uncredited)

Chuck Hamilton

Policeman (uncredited)

George Lynn

Policeman (uncredited)

Charles McAvoy

Policeman (uncredited)

Brick Sullivan

Policeman (uncredited)