 Henry WinklerAndy Schmidt | Andy Schmidt |
 Kim DarbyMary Crawford | Mary Crawford |
 Gene SaksSidney Seltzer | Sidney Seltzer |
 William DanielsMr. Crawford | Mr. Crawford |
 Harold GouldHector Moses | Hector Moses |
 Polly HollidayMrs. Crawford | Mrs. Crawford |
 Hervé VillechaizeMilton Miller | Milton Miller |
 Bill BaldwinAnnouncer in Des Moines | Announcer in Des Moines |
| AAnthony BattagliaLittle Andy | Little Andy |
 Ed Begley Jr.Arnold - The King | Arnold - The King |
 Peter BroccoAutograph Hound | Autograph Hound |
 Brandon CruzSherman | Sherman |
 Lucy Lee FlippinAgatha Franklen | Agatha Franklen |
 Charles FrankPaul Harris | Paul Harris |
 Chavo Guerrero Sr.Indian Joe | Indian Joe |
 H.B. HaggertyCaptain Nemo | Captain Nemo |
 Dennis JamesSelf | Self |
| JJean Le BouvierWrestling Fanatic | Wrestling Fanatic |
 Ralph ManzaBellman | Bellman |
 Ken OlfsonMr. Arnold | Mr. Arnold |
| JJack ScaliciWaiter | Waiter |
 Will SeltzerEddie | Eddie |
 Amzie StricklandHouse Mother | House Mother |
 Mary WoronovArlene | Arlene |
 Gene LeBellReigning World Wrestling Champion (uncredited) | Reigning World Wrestling Champion (uncredited) |
 Roddy PiperLeatherneck Joe Brady (uncredited) | Leatherneck Joe Brady (uncredited) |
 Carl ReinerTheater Director (uncredited) | Theater Director (uncredited) |
| JJimmy Lennon Sr.Ring Announcer in New York (uncredited) | Ring Announcer in New York (uncredited) |
 Vincent Di PaoloAngry Spectator (uncredited) | Angry Spectator (uncredited) |
| NNico StevensSpectator (uncredited) | Spectator (uncredited) |
