as Alvin Marsh
as Mr. Marsh
as Harold Carnes
as Pentagon General Hastings
as NASA Director Albert Hutchings
as HR Manager
as Steve
as Publicist
as Harold Landsgrove
as Max
as Globe Editor
as Ira
as John Tapper
as Gordon
as Dominic Derby
as Billy Bishop
as Carson Colt (voice)
as Kirk Randall
as Dad
as Harris Green
as Carl
as Michael
as Adam Fowler
as Doug Sears
as Richard Binney
as Carl Cooper
as Solidier
as Gavin
as Morton Danvers
as Dr. Liam Farrell
as Tony
as Gordie Sawchuck
as Milton
as Derek Walston
as Middle Age Fred Urquhart
as Harry Davis
as Col. Krug
as Mark Brenner
as Kenneth Nutter
as Wilhelm Morello
as Ship's Officer
as Narrator
as Elliott Ebbitt III
as Charles Lotts, Sr.
as Phil Chambers
as Arthur Miller