A prize-fighting boxer with a lethal right punch falls for a gangster's moll on the run in Mexico.
| Actor | Role |
|---|---|
 Robert MitchumRuss Lambert | Russ Lambert |
 Linda DarnellClare Shepperd, alias Clare Sinclair | Clare Shepperd, alias Clare Sinclair |
 Jack PalanceCappy Gordon | Cappy Gordon |
 Roy RobertsCharley Malloy | Charley Malloy |
| DDan SeymourFelipe | Felipe |
 Fortunio BonanovaMandy, hotel owner | Mandy, hotel owner |
 Sandro GiglioCable Car Conductor | Cable Car Conductor |
 Reginald SheffieldMr. Woburn, English tourist | Mr. Woburn, English tourist |
| MMargaret BrewsterMrs. Woburn, English tourist | Mrs. Woburn, English tourist |
 Rodolfo Hoyos Jr.Vasco | Vasco |
| RRichard VeraPablo, Vasco's son (uncredited) | Pablo, Vasco's son (uncredited) |
 Maurice JaraFernando, groom (uncredited) | Fernando, groom (uncredited) |
 Judy WalshMaria, bride (uncredited) | Maria, bride (uncredited) |
 Salvador BaguezOfficer Hernandez (uncredited) | Officer Hernandez (uncredited) |
 Milburn StoneEdward Dawson (uncredited) | Edward Dawson (uncredited) |