as Wilhelm Morello

as Carson Colt (voice)

as NASA Director Albert Hutchings

as Doug Sears

as Kirk Randall

as Harold Landsgrove

as Alvin Marsh

as Col. Krug

as Carl Cooper

as Mr. Marsh

as Derek Walston

as Carl

as Michael

as Pentagon General Hastings

as HR Manager

as Gordie Sawchuck

as Max

as Adam Fowler

as Charles Lotts, Sr.

as Arthur Miller

as Gordon

as Ira

as Kenneth Nutter

as Narrator

as Jack

as Morton Danvers

as Dominic Derby

as Dr. Liam Farrell

as Richard Binney

as Dad

as Elliott Ebbitt III

as Mark Brenner

as Self - Narrator (voice)

as Phil Chambers

as Publicist

as Max

as Milton

as Harry Davis

as Harold Carnes

as Harris Green

as Billy Bishop

as Steve

as Tony

as Ship's Officer

as Solidier

as Gavin

as John Tapper

as Steve

as Middle Age Fred Urquhart