Humphrey Bogart
Role: Fred C. Dobbs
Walter Huston
Role: Howard
Bruce Bennett
Role: James Cody
Barton MacLane
Role: Pat McCormick
Alfonso Bedoya
Role: Gold Hat
Arturo Soto Rangel
Role: El Presidente
Manuel Dondé
Role: El Jefe
Robert Blake
Role: Mexican Boy Selling Lottery Tickets (uncredited)
Roberto Cañedo
Role: Mexican Lieutenant (uncredited)
Jacqueline Dalya
Role: Flashy Girl (uncredited)
Ralph Dunn
Role: Flophouse Bum (uncredited)
Pat Flaherty
Role: Customer in Bar Who Warns Curtin and Dobbs about Pat McCormick (uncredited)
Martín Garralaga
Role: Railroad Conductor (uncredited)
Jack Holt
Role: Flophouse Bum (uncredited)
John Huston
Role: American in Tampico in White Suit (uncredited)
Julian Rivero
Role: Barber (uncredited)
Jay Silverheels
Role: Indian Guide at Pier (uncredited)
Ray Spiker
Role: Workman at Pier (uncredited)
Harry J. Vejar
Role: Bartender (uncredited)
Clifton Young
Role: Flophouse Bum (uncredited)
Margarito Luna
Role: Pancho
Guillermo Calles
Role: Mexican Storeowner (uncredited)
Spencer Chan
Role: Proprietor (uncredited)
Ernesto Escoto
Role: Mexican Bandit (uncredited)
Francisco Islas
Role: Indian (uncredited)
Mario Mancilla
Role: Child (uncredited)
Valdespino
Role: Indian (uncredited)
Ildefonso Vega
Role: Indian (uncredited)
Ignacio Villalbazo
Role: Mexican Bandit (uncredited)
Ángela Rodríguez
Role: Howard's Assistant