Robert Walker
Bruno Antony
Leo G. Carroll
Sen. Morton
Patricia Hitchcock
Barbara Morton
Kasey Rogers
Miriam Haines
Howard St. John
Police Capt. Turley
Norma Varden
Mrs. Cunningham
Robert Gist
Det. Leslie Hennessey
Brooks Benedict
Tennis Umpire (uncredited)
John Doucette
Det. Hammond (uncredited)
Harry Hines
Man Under Merry-Go-Round (uncredited)
Alfred Hitchcock
Man Boarding Train Carrying a Double Bass (uncredited)
Paul McGuire
Train Passenger (uncredited)
Oliver Cross
Party Guest (uncredited)
Tom Ferrandini
Linesman (uncredited)
Stuart Hall
Tennis Match Spectator (uncredited)
