Take One False Step (1949)

William Powell

as Andrew Gentling

Shelley Winters

as Catherine Sykes

Marsha Hunt

as Martha Wier

Dorothy Hart

as Helen Gentling

James Gleason

as Captain Gledhill

Felix Bressart

as Professor Morris Avrum

Art Baker

as Henry Pritchard

Sheldon Leonard

as Detective Pacciano

Howard Freeman

as Dr. Markheim

Houseley Stevenson

as Montgomery Thatcher

Paul Harvey

as Mr. Arnspiger

Francis Pierlot

as Dr. Herbert Watson

Jess Barker

as Arnold Sykes

Mikel Conrad

as Freddie Blair

V

Vangie Beilby

as Old Lady at Lecture (uncredited)

Marjorie Bennett

as Waitress (uncredited)

Leonard Bremen

as Truck Driver (uncredited)

Paul Brinegar

as Reporter (uncredited)

Frank Cady

as Reporter (uncredited)

Edmund Cobb

as Policeman (uncredited)