Cast
- Roy Rogers as Brett Starr aka Bill Brady
- George 'Gabby' Hayes as Professor Gabby Blackstone
- Carol Adams as Linda Barrett
- Henry Brandon as Ted Carver
- Herbert Rawlinson as Judge Gary
- Sally Payne as Princess Sally Blackstone
- Hal Taliaferro as Henchman Ripper
- Jay Novello as Monte Burns
- Horace Murphy as Seth Belden
- Monte Blue as Sheriff Jordan
Crew
- Joseph Kane · Director
- James R. Webb · Writer
- William Nobles · Cinematographer
- Charles Craft · Editor