| Person | Type | Job | Role(s) |
|---|---|---|---|
 Betty Burbridge | Crew | Writing | Screenplay |
 Dorrell McGowan | Crew | Writing | Screenplay |
Jack A. Marta | Crew | Camera | Director of Photography |
 Joseph Kane | Crew | Directing | Director |
Lester Orlebeck | Crew | Editing | Editor |
 Sol C. Siegel | Crew | Production | Associate Producer |
Stuart E. McGowan | Crew | Writing | Screenplay |
Brandon Beach | Cast | Actor | Senator Wilson |
 Burr Caruth | Cast | Actor | Larkin |
 Carol Hughes | Cast | Actress | Eleanor Fairbanks |
 Dick Elliott | Cast | Actor | Sen. William P. Scully |
Dora Clement | Cast | Actress | Mrs. Marlowe |
 Earl Dwire | Cast | Actor | Mayor Biggs |
 Earle Hodgins | Cast | Actor | Radio Announcer |
Frankie Marvin | Cast | Actor | Deputy Pete |
 Fred Burns | Cast | Actor | Rankin, leader of mob to blow up dam |
 Guy Usher | Cast | Actor | John Fairbanks |
 Jack Ingram | Cast | Actor | Dam Guard Captain |
Jack Kirk | Cast | Actor | Water Wagon Driver |
 Jack Rockwell | Cast | Actor | Sheriff |
Jean Fowler | Cast | Mrs. Wilson | |
 Kenneth Harlan | Cast | Actor | Mr. Richards |
Merrill McCormick | Cast | Actor | Peddler in Old Truck with Bell |
 Roy Rogers | Cast | Actor | Roy Rogers |
 Slim Whitaker | Cast | Actor | Tremaine, Rankin's partner |
 Smiley Burnette | Cast | Actor | Frog |
 Stephen Chase | Cast | Actor | Tom Andrews |
 Tom Chatterton | Cast | Actor | Congressman Edward H. Marlowe |
Maple City Four | Cast | Singers | |
Art Janes | Cast | Member of Maple City Four | |
Fritz Meissner | Cast | Member of Maple City Four | |
Pat Patterson | Cast | Member of Maple City Four | |
Al Rice | Cast | Member of Maple City Four | |
| Person | Type | Job | Role(s) |
