Ups 'n Downs

核心演职员

• 
  Hugh Harman导演
• 
  Rudolf Ising导演
• J
  Johnny Murray演员 · Bosko (voice) (uncredited)
• 
  Carman Maxwell演员 · Evil Jockey / Hippo (voice) (uncredited)
• 
  Hugh Harman制片
• 
  Leon Schlesinger制片
• 
  Rudolf Ising制片
• F
  Frank Marsales配乐