• 
  Ralph Bucko

  McCall worker
• 
  Lane Bradford

  Henchman Whitey Channing
• 
  Stanley Blystone

  Doctor

• 
  Frank Arrigo

  art director
• 
  Adele Palmer

  costume
• 
  Stanley Wilson

  music department
• 
  Allan Lane

  Himself
• 
  Trigger

  Himself

• 
  William Farnum

  Himself
• 
  Tom Keene

  Himself
• 
  Roy Rogers

  Himself
• 
  Monte Hale

  Himself
• 
  Rex Allen

  Himself
• 
  Jack Holt

  Himself
• 
  James Redd

  set decorator

• 
  John McCarthy Jr.

  set decorator
• 
  Trigger

  Soundtrack
• 
  Roy Rogers

  Soundtrack
• 
  Howard Lydecker

  special effects