In Hollywood the Jones family runs into crooks who convince them they have inherited a gold mine at the Grand Canyon.
| Actor | Role |
|---|---|
 Jed ProutyJohn Jones | John Jones |
 Spring ByingtonMrs. John Jones | Mrs. John Jones |
 Kenneth HowellJack Jones (as Ken Howell) | Jack Jones (as Ken Howell) |
 George ErnestRoger Jones | Roger Jones |
 June CarlsonLucy Jones | Lucy Jones |
 Florence RobertsGranny Jones | Granny Jones |
 Billy MahanBobby Jones | Bobby Jones |
 Eddie CollinsHenry 'Beaver' Howard | Henry 'Beaver' Howard |
 Robert ShawNational Park Ranger Barry Frazier | National Park Ranger Barry Frazier |
 Helen EricsonDaisy Landers | Daisy Landers |
 Marvin StephensTommy McGuire | Tommy McGuire |
| PPaul HurstSheriff | Sheriff |
 John T. MurrayPete (The Professor) | Pete (The Professor) |
| PPeter LynnHank Pierson | Hank Pierson |