 | Rin-Tin-Tin III als Rin Tin Tin |
 | Donald Woods als Father Matthew |
 | Robert Blake als Paul the Refugee Lad |
 | Claudia Drake als Mrs. Graham |
 | Steve Pendleton als Gordon Melrose |
 | Earle Hodgins als Joe - The Dog Handler |
| Jack DeWitt | Writer |
| Max Nosseck | Director |
| William Stephens | Producer |
| Leo Erdody | Original Music Composer |
| Carl Berger | Director of Photography |
| Michael Luciano | Editor |
| Elmo Veron | Editor |
| Frank Paul Sylos | Art Direction |
| Harold E. Knox | Assistant Director |
| Frank McWhorter | Sound |
| B.J. Remington | Sound |
