Dwayne Johnson as Beck

Seann William Scott as Travis

Rosario Dawson as Mariana

Christopher Walken as Hatcher

Ewen Bremner as Declan

Jon Gries as Harvey

William Lucking as Walker

Ernie Reyes Jr. as Manito

Stuart F. Wilson as Swenson

Dennis Keiffer as Naylor

Garrett Warren as Henshaw

Toby Holguin as Head Indian Tracker

Paul S. Power as Martin

Stephen Bishop as Knappmiller

Chuck Norman as Mullaire

Jamal Duff as Jamal

John Duff as Coggeshall

Jeff Chase as Kambui

Price Jackson as Rudy

Anthony Diaz-Perez as Paymaster

Todd Stashwick as Quadrant Manager

Marcio Moraes as Guard

Tony Lima as Whipped Miner

James K. Miranda as Supply Unimog Passenger

David Prak as Rebel

Ron Cummings as Quadrant Captain

Bruno Serrano as Kontiki Rebel

Donald R. Jankiewicz as Goon

Pat Jankiewicz as Goon

Filipe Teixeira as Kontiki Rebel

Alberto Teixeira as Kontiki Rebel

Adriano Paulo as Kontiki Rebel

Reginaldo Santana as Kontiki Rebel

Mary Joy as Professor

Arnold Schwarzenegger as Bar Patron (uncredited)

Brandon Molale as Goon (uncredited)

Nina Kaczorowski as Girlfriend (uncredited)

Sven-Ole Thorsen as Goon (uncredited)