In Hell's Valley, Texas Ranger Captain Wally kills Jose Valdez, leading Jose's brothers, Carlos and Manuel, to seek revenge at the Flores ranch. Wally is wounded pursuing them but is saved by Rosita Flores, his original sweetheart's daughter, who nurses him but secretly seeks his torture for her father, and also for herself. Carlos and Manuel fall for Rosita, but she, in turn, falls for Wally, leading to Carlos accidentally killing Manuel and Don Flores killing Carlos, with Wally and Rosita's relationship solidified.
| Actor | Role |
|---|---|
 Hal TaliaferroWally, Texas Rangers Captain | Wally, Texas Rangers Captain |
 Virginia Brown FaireRosita Flores | Rosita Flores |
 Walter MillerCarlos Valdez | Carlos Valdez |
 Franklyn FarnumManuel Valdez | Manuel Valdez |
 Vivian RichHousekeeper | Housekeeper |
 Lafe McKeeDon Flores | Don Flores |
 Frank LackteenHenchman | Henchman |
 Bobby DunnShorty, Texas Ranger | Shorty, Texas Ranger |
| JJack PhippsJose Valdez | Jose Valdez |
| SStarlight the HorseStarlight, Wally's Horse | Starlight, Wally's Horse |