Leon Ames
— Maj. Philip Waring
Charlotte Wynters
— Helen Lane
Joan Woodbury
— Therese Brahm
Don Dillaway
— Paul Waring
Gustav von Seyffertitz
— Albert Grood
Tenen Holtz
— Simon Herrick
Walter Bonn
— Anton Decker
Si Wills
— Lt. Clarke
George Lynn
— Lt. Tydall (as Peter Lynn)
Jason Robards Sr.
— Ellsworth
Sidney Miller
— Jimmy
Hooper Atchley
— Cmdr. Nash
Robert Frazer
— Paul's Counsel
Billy Atkins
Bobby Barber
Stanley Blystone
— Army Lieutenant
John Bohn
Thomas Carr
Rollo Dix
Bud Geary
J.C. Givern
Pete Gordon
Ray Hanson
Michael Jeffers
Timothy J. Lonergan
Charles McAvoy
