Narrator (voice) (3 episodes)

Pierre Du Pont (3 episodes)

Henry Ford (3 episodes)

Walter Chrysler (3 episodes)

JP Morgan / JP Morgan Jr. (3 episodes)

Edsel Ford (3 episodes)

William Boeing (3 episodes)

Henry Kaiser (3 episodes)

Charles Lindbergh (3 episodes)

William Knudsen (3 episodes)

John Raskob (3 episodes)

US Federal Agent/US Army Officer (1 episode)

Executive Producer (3 episodes)