Discover
Lloyd Bridges
Eli Whitney
Erville Alderson
Thomas Jefferson
John Nesbitt
Narrator (voice)
Howard Negley
Military Committee Man (as Howard J. Negley)
Harry Hayden
Senatorial Committee Man
Mitchell Lewis
Eli Whitney's Workman
Art
Lynden Sparhawk
Art Direction
Camera
Harold Lipstein
Director of Photography
Directing
Gerald Mayer
Director
Editing
Newell P. Kimlin
Editor
Production
Herbert Moulton
Producer
Sound
Rudolph G. Kopp
Original Music Composer
Writing
John Nesbitt
Writer