* Ethan Hawke as Jack London
* Klaus Maria Brandauer as Beauty Smith
* James Remar as Weedon Scott
* Mieke Verstraete as Mollie
* Sean Astin as Henry
* R. Lee Ermey as "Old Man"
It is important to note that the film is not a literal adaptation of the novel, but rather a fictionalized account of Jack London's life and the events that inspired him to write "White Fang".