Rondo HattonHal Moffet AKA 'The Creeper' Jan WileyVirginia Rogers Scott Donald MacBridePolice Captain M. J. Donelly Peter WhitneyPolice Lieutenant Gates Fred CobyYoung Hal Moffet Janelle Johnson DolenzJoan Bemis (as JaNelle Johnson) Mary Ann BrickerMary Ann Obringer (uncredited) Tristram CoffinPolice Lieutenant / voice of radio announcer (uncredited) Joseph CrehanPolice Commissioner Salisbury (uncredited) John HamiltonProfessor Cushman (uncredited) Frank O'ConnorPoliceman at Helen's Apartment (uncredited) Beatrice RobertsNurse (uncredited) Charles WagenheimPawnbroker (uncredited) William RuhlPoliceman at Helen's Apartment (uncredited) James NolanPolice Dispatcher (uncredited) Oscar O'SheaMr. Haskins - Grocer (uncredited) Patrick McVeyDetective at Helen's Apartment (uncredited) Warren JacksonJeweler (uncredited) Russell A. GausmanSet Decoration Abraham GrossmanArt Direction Edward R. RobinsonSet Decoration John B. GoodmanArt Direction Maury GertsmanDirector Of Photography Ralph Slosserアシスタントディレクター Bernard B. BrownSound Director 
