Kay Kyser
Himself
Acting
Peter Lorre
Professor Karl Fenninger
Acting
Boris Karloff
Judge Spencer Mainwaring
Acting
Bela Lugosi
Prince Saliano
Acting
Helen Parrish
Janis Bellacrest
Acting
Dennis O'Keefe
Chuck Deems
Acting
Alma Kruger
Aunt Margo Bellacrest
Acting
Joseph Eggenton
Jurgen
Acting
Ginny Simms
Herself
Acting
Harry Babbitt
Himself
Acting
M.A. Bogue
Ish Kabibble
Acting
Sully Mason
Himself
Acting
Mary Bovard
Mary (uncredited)
Acting
Jeff Corey
Mr. Corey (uncredited)
Acting
Louise Currie
Marion (uncredited)
Acting
Bess Flowers
Lady In Taxi (uncredited)
Acting
Jeanne Houser
Jean (uncredited)
Acting
Richard Kipling
Script Man (uncredited)
Acting
Eleanor Lawson
Ms. Gaby Lawson (uncredited)
Acting
Larry McGrath
Apartment Complainer (uncredited)
Acting
Frank Mills
Cabbie (uncredited)
Acting
Mimi Montaye
Mimi (uncredited)
Acting
Dorothy Moore
Penny (uncredited)
Acting
Leonard Mudie
Real Karl Fenninger (uncredited)
Acting
Joseph North
Servant (uncredited)
Acting
Frank O'Connor
Apartment Responder (uncredited)
Acting
Beulah Parkington
Mother (uncredited)
Acting
Jane Patten
Jane (uncredited)
Acting
Eugenia Rafee
French Maid (uncredited)
Acting
William Telaak
Mac (uncredited)
Acting
Joan Warner
Joan (uncredited)
Acting
Guy Webster
Infant (uncredited)
Acting
Mary Martha Wood
Georgia (uncredited)
Acting