Fan Casting Carmack in Castle Wolfenstein

A young American Ranger in his 20s who "looks like he should be pushing pencils." He is terrified on the B-17, hides under a dinner cart, wears a dead Hitler's uniform, and takes a bullet for Dr. Blazkowicz. He is the audience surrogate—the ordinary guy in extraordinary circumstances. He survives by luck, instinct, and sheer stubbornness.