Trailer
Cast
Kay Kyser
Himself
Dennis O'Keefe
Chuck Deems
M.A. Bogue
Ish Kabibble
Sully Mason
Himself
Frank Mills
Cabbie (uncredited)
Mary Bovard
Mary (uncredited)
Helen Parrish
Janis Bellacrest
Eleanor Lawson
Ms. Gaby Lawson (uncredited)
Leonard Mudie
Real Karl Fenninger (uncredited)
Jeff Corey
Mr. Corey (uncredited)
Peter Lorre
Professor Karl Fenninger
Boris Karloff
Judge Spencer Mainwaring
Bess Flowers
Lady In Taxi (uncredited)
Dorothy Moore
Penny (uncredited)
Frank O'Connor
Apartment Responder (uncredited)
Bela Lugosi
Prince Saliano
Ginny Simms
Herself
Louise Currie
Marion (uncredited)
Alma Kruger
Aunt Margo Bellacrest
Harry Babbitt
Himself