Characters played by Glenn Ford
Col. Pete Moore
Characters played by Bradford Dillman
Maj. Mike Dunning
Characters played by David Soul
Capt. Roy Bishop
Characters played by Robert F. Lyons
Capt. Cliff Riggs
Characters played by Guy Stockwell
Lt. Col. Trottman
Characters played by Greg Mullavey
Capt. Tony Podryski
Characters played by Stanley Bennett Clay
2nd Lt. Ferguson
Characters played by Jonathan Goldsmith
Smith
Characters played by Jack Ging
Green
Characters played by Ken Kercheval
White
Characters played by Edward Winter
Mr. Cheer
Characters played by Simon Scott
Col. Barns
Characters played by Kent Smith
Gen. Enright
Characters played by Cynthia Ford
Nina Moore
Characters played by Jesse Vint
Scanner
Characters played by Morris Buchanan
Sgt. Wallace
Characters played by James Storm
Technician
Characters played by Brent Davis
Sgt. Feeney
Characters played by Jerry Leigh
Soldier Truck Driver
Characters played by Herbert Ellis
Narrator
Characters played by Donald Scott
(uncredited)