Learning of a Nazi plot to attack Washington, D.C. with a deadly nerve gas, Major Wright leads twelve convicts on a suicide mission deep into occupied France to destroy the secret factory where the poison is made.
Telly Savalas
Maj. Wright
Ernest Borgnine
Gen. Sam Worden
Vince Edwards
Sgt. Holt
Bo Svenson
Maurice Fronenac
Vincent Van Patten
Ronnie Webber
James Van Patten
David Webber
Randall 'Tex' Cobb
Eric "Swede" Wallan
Gary Graham
Joe Stern
