弗兰克·摩根
饰 J. Daniel 'Dan' Thompson
Mary Howard
饰 Mary Thompson
玛丽·伯克
饰 Bernice Marshall, Boardinghouse Keeper
唐納德·米克
饰 Professor Charles W. Birdo
Connie Gilchrist
饰 Mrs. Evelyn Diamond
Bonita Granville
饰 Francine 'Frankie' Diamond
Dan Dailey
饰 Ed LeMotte (as Dan Dailey Jr.)
Andrew Tombes
饰 'Doc' Dunbar
Walter Catlett
饰 'Doc' Skelby
Joseph J. Greene
饰 Mr. Robert Emmett Ferderber, Private Detective
Phil Silvers
饰 Murdock, Side Show Barker
欧文·培根
饰 Carriage Driver (uncredited)
James Flavin
饰 Policeman (uncredited)
Mayta Palmera
饰 Little Cairo (uncredited)
Betty Farrington
饰 Little Lady Buying Soap (uncredited)
William Tannen
饰 Actor in Film Scene (uncredited)
Kaaren Verne
饰 Actress in Film Scene (uncredited)
