Cast
Pinto Colvig
Bolivar (voice) (uncredited)
Walt Disney
Mickey Mouse (voice) (uncredited)
Clarence Nash
Donald Duck (voice) (uncredited)
Lee Millar
Pluto
Crew
David Hand
Director
(Directing)
Walt Disney
Producer
(Production)
Albert Hay Malotte
Original Music Composer
(Sound)
Norman Ferguson
Animation
(Visual Effects)
Dick Huemer
Animation
(Visual Effects)
Grim Natwick
Animation
(Visual Effects)
Bill Roberts
Animation
(Visual Effects)