Helen Kleeb
Miss Spence, Nash's Secretary
Dick Wessel
Louis the Louse (as Richard Wessel)
Stanley Adams
Dan Shelby (voice) (uncredited)
Don Anderson
Television Technician in Booth (uncredited)
Michael Dugan
First Engineer (uncredited)
Franklyn Farnum
Television Technician in Booth (uncredited)
Rex Lease
Stage Manager (uncredited)
Owen McGiveney
Stage Doorman (uncredited)
Ray Pourchot
Police Officer (uncredited)
William Smith
Actor Who Trips Over Camera (uncredited)
Guy Stockwell
Actor (voice) (uncredited)