| John Cliff | ... | Mr. Poletti | |
| James Flavin | ... | Mark Ryan | |
| Lassie | ... | Lassie | |
| June Lockhart | ... | Ruth Martin | |
| Jon Provost | ... | Timmy Martin | |
| Hugh Reilly | ... | Paul Martin |
| Episode Crew |
Directed by | |||
| Hollingsworth Morse | |||
Writing credits(in alphabetical order) | ||
| Eric Knight | character | |
| Monroe Manning | writer | |
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 | |||
Film Editing by | |||
| George J. Eppich | (as George Eppich) | ||
Makeup Department | |||
| Ruby Felker | .... | hair stylist | |
| Don Schoenfeld | .... | makeup artist | |
Production Management | |||
| William Beaudine Jr. | .... | production supervisor | |
Second Unit Director or Assistant Director | |||
| Austen Jewell | .... | assistant director | |
Art Department | |||
| Marvin Tomasino | .... | property master | |
Sound Department | |||
| William M. Andrews | .... | sound effects editor | |
| Wallace Nogle | .... | sound (as Wallace D. Nogle) | |
Costume and Wardrobe Department | |||
| Grace Kuhn | .... | wardrobe | |
Editorial Department | |||
| James Blakeley | .... | editorial coordinator | |
Music Department | |||
| Sid Sidney | .... | music editor | |
| Andy Clyde | ... | Cully Wilson | |
| Arthur Space | ... | Doc Weaver | |
| Florence Lake | ... | Jennie | |
| Lassie the Dog | ... | Lassie |
| Series Crew These people are regular crew members. Were they in this episode? |
Directed by | |||
| Bonita Granville | |||
Produced by | |||
| Leon Fromkess | .... | producer | |
Original Music by | |||
| Joseph Hooven | |||
Special Effects by | |||
| Gerald Endler | .... | mechanical effects | |
Stunts | |||
| Gary Epper | .... | stunts | |
| Whitey Hughes | .... | stunts | |
| Jesse Wayne | .... | stunts (1961-1974) | |
Other crew | |||
| Sam Williamson | .... | assistant animal trainer | |
| Main series | Episode guide | Full cast and crew |
| Company credits | IMDb TV section | IMDb Adventure section |