 |
Rex as Rex, the Wonder Horse |
 |
Jack Perrin as Sgt. Jack Gordon |
 |
Starlight the Horse as Starlight |
 |
Helen Foster as Mary Martin |
 |
Al Ferguson as Jud Regan |
|
Markee the Horse as Markee, a Horse |
| Directing | Henry MacRae | Director |
| Writing | George H. Plympton | Screenplay |
| Writing | William Lord Wright | Story |
