Crew
Dave Fleischer
Director
Max Fleischer
Producer
BR
Bob Rothberg
Original Music Composer
TS
Tot Seymour
Original Music Composer
Sammy Timberg
Original Music Composer
Cast
Jack Mercer
Professor Grampy (voice) (uncredited)
Mae Questel
Orphans (voice) (uncredited)
EC
Everett Clark
Grampy (voice) (uncredited)
