In the adventure movie The Iroquois Trail (1950), Leonard played against type in the significant role of Chief Ogane, a Native American warrior, who pursues and fights the frontiersman Nat "Hawkeye" Cutler (George Montgomery) in a climactic duel to the death with knives.
Leonard also has the distinction (along with author Mickey Spillane) of being one of the first two Miller Lite spokesmen.