as John
as Aleck Olson
as Marcus Hiller
as Mac Lawton
as Robert Denk
as Ronald Andersson
as Jesse Wilder
as Hans
as Martin Elson
as Jerry
as Dr. Jimmy Goldrich
as Mr. Spelman
as Harold Rhodes
as Julian
as Evan Stark
as David Mason
as Davy
as Tony Kirby
as Conway
as Joe
as David Alcott
as Dr. Daniel Waterston
as Pe'Nar Makull
as Tick Gleason
as Mr. Callender
as Ben Judson
as James Ryerson
as Leo Vardian
as Warren Smyth
as Major General Leonard Onichimoski
as Hunt Acrey
as Arthur Gramble
as Stanley Robman
as Mark Fox
as Dr. William Crichton
as Roy Hondo
as D.D.A. Dan Morrison
as Ben Proctor
as Serge Markov
as Dylan Elliott
