Robert Blake
Mexican Boy Selling Lottery Tickets (uncredited)
Roberto Cañedo
Mexican Lieutenant (uncredited)
Ralph Dunn
Flophouse Bum (uncredited)
Pat Flaherty
Customer in Bar Who Warns Curtin and Dobbs about Pat McCormick (uncredited)
Martín Garralaga
Railroad Conductor (uncredited)
Jack Holt
Flophouse Bum (uncredited)
John Huston
American in Tampico in White Suit (uncredited)
Jay Silverheels
Indian Guide at Pier (uncredited)
Ray Spiker
Workman at Pier (uncredited)
Clifton Young
Flophouse Bum (uncredited)
Guillermo Calles
Mexican Storeowner (uncredited)
Ernesto Escoto
Mexican Bandit (uncredited)
Ignacio Villalbazo
Mexican Bandit (uncredited)