Brian Donlevy

Stefan Dubechek aka Steve Dangos

Ann Richards

Anna O'Rourke Dangos

Walter Abel

Howard Clinton

John Qualen

Anton Dubechek

Stephen McNally

Teddy Roosevelt Dangos / Narrator

Mary McLeod

Katina 'Tina' Dangos

Bob Lowell

George Washington Dangos

Erville Alderson

Olson - Detroit Auto Works Technician (uncredited)