Richard Dix as Frank 'Duke' Ellis

Tom Brown as John 'Johnny' Ellis

Rochelle Hudson as Mary Ellen

C. Henry Gordon as Blacksnake Skinner

Oscar Apfel as William Billings

Stanley Fields as F.E. Whiteside

John Arledge as Joe Carter

Warner Richmond as Captain Pop-Eye Jackson

Charles Middleton as Matthew the Hermit

Louise Beavers as Rascal's Sweetheart at Visitor's Center (uncredited)

Clarence Muse as Rascal