Andrew Gentling

William Powell

Acting

Catherine Sykes

Shelley Winters

Acting

Martha Wier

Marsha Hunt

Acting

Helen Gentling

Dorothy Hart

Acting

Captain Gledhill

James Gleason

Acting

Professor Morris Avrum

Felix Bressart

Acting

Henry Pritchard

Art Baker

Acting

Detective Pacciano

Sheldon Leonard

Acting

Dr. Markheim

Howard Freeman

Acting

Montgomery Thatcher

Houseley Stevenson

Acting

Mr. Arnspiger

Paul Harvey

Acting

Dr. Herbert Watson

Francis Pierlot

Acting

Arnold Sykes

Jess Barker

Acting

Freddie Blair

Mikel Conrad

Acting

Old Lady at Lecture (uncredited)

Vangie Beilby

Acting

Waitress (uncredited)

Marjorie Bennett

Acting

Truck Driver (uncredited)

Leonard Bremen

Acting

Reporter (uncredited)

Paul Brinegar

Acting

Reporter (uncredited)

Frank Cady

Acting

Policeman (uncredited)

Edmund Cobb

Acting

Maid (uncredited)

Helen Crozier

Acting

Bellhop (uncredited)

Johnny Duncan

Acting

Bald Man at Lecture (uncredited)

Adolph Faylauer

Acting

Newspaper Girl (uncredited)

Sandra Gould

Acting

Woman at Window (uncredited)

Ethyl May Halls

Acting

Policeman (uncredited)

Chuck Hamilton

Acting

Attendant (uncredited)

Herbert Heywood

Acting

Horace - Boy at Roadblock (uncredited)

Tommy Ivo

Acting

Reporter (uncredited)

Lyle Latell

Acting

Policeman (uncredited)

George Lynn

Acting

Clara (uncredited)

Enid Markey

Acting

Louis (uncredited)

Maurice Marsac

Acting

Policeman (uncredited)

Charles McAvoy

Acting

Portly Man (uncredited)

Ralph Peters

Acting

Good Humor Man (uncredited)

Jack Rice

Acting

Policeman (uncredited)

Brick Sullivan

Acting

Truck Driver in Cafe (uncredited)

Charles Sullivan

Acting

Bartender (uncredited)

Jim Toney

Acting

Clerk (uncredited)

Harland Tucker

Acting

Gas Station Attendant (uncredited)

Minerva Urecal

Acting

Leona (uncredited)

Dorothy Vaughan

Acting

Policeman (uncredited)

Charles Flynn

Acting