The Mysterious Mr. Valentine
Voltar
William HenrySteve Morgan
Linda StirlingJanet Spencer
Virginia ChristineLola Carson
Thomas E. JacksonPolice Lt. Milo Jones
Barbara WoodellRita Armstrong
Kenne DuncanSam Priestly
Virginia BrissacMartha, the Housekeeper
Lyle LatellPeter Musso, Henchman
Ernie AdamsFrank Gary, Henchman
Tris CoffinJohn Armstrong
Arthur SpaceCounty Coroner
Robert BiceDoctor
Roy BarcroftBlackmailer (voz) (sem créditos)
Symona BonifaceLandlady (sem créditos)
Ed CassidyPolice Sergeant (sem créditos)- James LinnReporter (sem créditos)
Charles SullivanGeorge - the Mechanic (sem créditos)