as Simmons
as Walters
as Dr. Nagy
as Anson Safford
as United States Secretary of Defense
as Bainbridge
as Head Engineer
as Slabotsky
as McGuffey
as Graydon Hunter
as Varro
as Mr. Pomeroy
as Judge
as Packard
as Mr. Collins
as Hurtelaut
as Martin Herndon
as Clem Krivak
as Cantwell
as Red North
as Dr. Ben Edwards
as Warden James
as Stuart
as District Attorney
as Dr. Mark Gregory
as George Carlisle
as William Gehrig
as Myles Prentice
as Grube
as Joseph Bellen
as Admiral Henry Victor Leslie Fox
as Doctor Anderson
