Dr. Paterson
Mr. Wood
Gerard
John Austin
Col. Nathan Perry
Jack Kelman
Lt. Mark Richards
Dr. John Storrow
Bob Dudley
Barton Kendall
Tony Lamarr
Dr. Ellis
Mike Dodd
Harlow Grant
Mack Rossiter
Dave Parish
Ben McGrun
Maj. Paul Whiteside
Slim Martin
Frenchy LeCroix
Henderson
Curley Ringo
Clint Canfield
Pat Farrell
Police Detective Lou Sampter
Jim Barnes
Philip Evans
Reno Blake
Charles Russell
FBI Agent Kerrigan
Pvt. Carter
Letter Writing Soldier / Narrator
Curly Bowman (uncredited)
Bill Allen
Ned Clark
Naval Lt. Pete Merriam
Jimmy Thorne
Lt. Thurmond
Richard Dennison
Dunker Gilson
Dr. Robert Redmond
Prof. J. Thomas Quincy
Dr. Hall
William Allen
Dr. Ed
Bob Elliott
Bill Summers
James Horton
Johnny Bones
Richard Clark (as Ralph Bowman)
Jeff Hill
Ted Palmer
Ray Cruthers
Dartmouth College Student
Bob Whitney (as Ralph Bowman)
Tom Grant
