Directed by
| Hollingsworth Morse | ||
Writing Credits (in alphabetical order)
| Eric Knight | ... | (character) |
| Monroe Manning | ... | (writer) |
Cast (in credits order)
| Jon Provost | ... | Timmy Martin | |
| June Lockhart | ... | Ruth Martin | |
 |
Hugh Reilly | ... | Paul Martin |
| Walter Reed | ... | Doug Walker | |
| Russ Bender | ... | Dr. Hayden | |
| Rest of cast listed alphabetically: | |||
| Lassie | ... | Lassie | |
Produced by
| Don Castle | ... | associate producer |
| Robert Golden | ... | producer |
| Bonita Granville | ... | associate producer (as Bonita Granville Wrather) |
| Jack Wrather | ... | executive producer |
Cinematography by
| Charles Van Enger | ||
Editing by
| Monica Collingwood | ||
Makeup Department
| Ruby Felker | ... | hair stylist |
| Don Schoenfeld | ... | makeup artist |
Production Management
| William Beaudine Jr. | ... | production supervisor |
Second Unit Director or Assistant Director
| James E. Casey | ... | assistant director |
Art Department
| Marvin Tomasino | ... | property master (as Mariano Tomasino) |
Costume and Wardrobe Department
| Grace Kuhn | ... | wardrobe |
Editorial Department
| James Blakeley | ... | editorial coordinator |
Music Department
| Les Baxter | ... | composer: stock music (uncredited) |
Additional Crew
| Rose Mathias | ... | story editor |
| Ivan A. Peterson | ... | veterinarian |
| Rudd Weatherwax | ... | animal trainer |
| Ted Derby | ... | animal trainer: colt (uncredited) |
| Ralph Helfer | ... | animal supervisor: Nature Haven's Wild Animal Rental Co. (uncredited) |
