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