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An American rancher in Mexico is partnered with a Mexican on a ranch. near Hollow Mountain...an impenetrable swamp where, stories have it, dwells a living prehistoric Tyrannosaurus rex.
Original Release
08/01/1956
US Release
08/01/1956
Cast
| Name | Character |
|---|
| Guy Madison | Jimmy Ryan |
| Patricia Medina | Sarita |
| Carlos Rivas | Felipe Sanchez - Jimmy's Partner / Felipe Sanchez |
| Mario Navarro | Panchito |
| Eduardo Noriega | Enrique Rios |
| Julio Villarreal | Don Pedro |
| Lupe Carriles | Margarita |
| Manuel Arvide | Martinez / Martínez |
| José Chávez | Manuel |
| Roberto Contreras | Carlos |
Directors
Ismael Rodríguez, Edward Nassour
Writers
Robert Hill, Jack DeWitt, Willis H. O'Brien
Cast
| Name | Character |
|---|
| Guy Madison | Jimmy Ryan |
| Patricia Medina | Sarita |
| Carlos Rivas | Felipe Sanchez - Jimmy's Partner / Felipe Sanchez |
| Mario Navarro | Panchito |
| Eduardo Noriega | Enrique Rios |
| Julio Villarreal | Don Pedro |
| Lupe Carriles | Margarita |
| Manuel Arvide | Martinez / Martínez |
| José Chávez | Manuel |
| Roberto Contreras | Carlos |
| Armando Gutiérrez | Employee |
| Margarito Luna | Jose |
| Jorge Treviño | Shopkeeper |
| Tom Mannion | Pancho |
Producers
| Name | Role |
|---|
| Edward Nassour | Producer |
| William Nassour | Producer |
Editors
