In 1927, Charles Lindbergh struggles to finance and design an airplane that will make his New York to Paris flight the first solo transatlantic crossing.

James Stewart
as Charles Augustus 'Slim' Lindbergh

Murray Hamilton
as Bud Gurney

Patricia Smith
as Mirror Girl

Bartlett Robinson
as Benjamin Frank Mahoney, President Ryan Airlines Co.

Marc Connelly
as Father Hussman

Arthur Space
as Donald Hall, Chief Engineer Ryan Airlines

Charles Watts
as O.W. Schultz, Salesman Atlas Suspender Co.

Erville Alderson
as Burt (uncredited)

Frances Allen
as Mother from Oklahoma (uncredited)

David Alpert
as Clerk (uncredited)