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