Jeff East as Jack London

Rod Steiger as Soapy Smith

Angie Dickinson as Belinda McNair

Lorne Greene as Inspector Sam Steele

Barry Morse as John Thornton

Lisa Langlois as Diamond Tooth Gertie

Robin Gammell as Merritt Sloper

Gordon Pinsent as Swiftwater Bill

Michael Hogan as Will Ryan

Buck as The Dog

Vanity as (uncredited)

Deborah Wakeham as Can Can Dancer (uncredited)