Movie
A movie actor playing a detective gets carried away with his role and starts trying to solve real-life crimes.
Bill Martin
Mary Strand
Professor Herman
Larry Frank, a movie stand-in
Police Lt. Garrison
Doris Duane, a film actress
Ralph Waring
Gibbons, a film director
Warts, Martin's manservant
Beckett
Eddie - Doorman
Motorcycle Cop
Policeman
Script Girl
Hair Dresser
Cameraman
Jailer
Casey
Sullivan
Grimes
Child movie fan
Photographer
Man whose beard catches fire
Mrs. Abbington
Nightclub headwaiter
Barker