One of the few films in the series without Mickey Rooney. Costar Marvin Stephens ("Katrink'") stands in for Rooney. The film finds the gang competing with Stinky's gang in the junior Olympics.
| Actor | Role |
|---|---|
 Marvin StephensMickey McGuire | Mickey McGuire |
 Billy BartyBilly McGuire | Billy McGuire |
| JJimmy RobinsonHambone Johnson | Hambone Johnson |
 Delia BogardNot listed | Not listed |
| JJesse Duffy Jr.Not listed | Not listed |