| Roy Rogers is the owner of the RR Ranch in the Mineral City area, which he runs with the help of the German shepherd dog Bullet and his horse Trigger. Roy, supported by his friend Pat Brady, is often helping the weakest usually threatened by cattle thieves, dishonest sheriffs and villains of various kinds. Pat Brady works as a cook at the Eureka Café, owned by Dale Evans. |
| Name | Character | Episodes |
|---|---|---|
| Trigger | Trigger | 100 |
| Roy Rogers | Roy Rogers | 100 |
| Pat Brady | Pat Brady | 100 |
| Dale Evans | Dale Evans | 100 |
| Denver Pyle | 4 | |
| Francis McDonald | 4 | |
| Rand Brooks | 1 | |
| John Hamilton | 1 | |
| Minerva Urecal | 1 | |
| Nan Leslie | 1 |