Sean Astin
Billy Tepper
Wil Wheaton
Joey Trotta
Keith Coogan
Snuffy Bradberry
Andrew Divoff
Luis Cali
R. Lee Ermey
General Kramer
Mason Adams
Deputy Director Brown
Denholm Elliott
Headmaster
Louis Gossett Jr.
Dean Parker
George Perez
Ricardo Montoya
T.E. Russell
Hank Giles
Shawn Phelan
Derek
Michael Champion
Jack Thorpe
Tracy Brooks Swope
Jennifer (voice)
Max Manwell
HRT Commander
