Michael Harlan
Ellie Sawyer
Vince Latello
Sherman
Detective Isadore Nulty
Lew Harlan
Dolores
Bob Roberts
Irene
Matusky
Crystal
Jock #1
Jock #2
Jock #3
President Eisenhower
General
General's Aide
Secret Service Man
Sentry
Desk Sergeant
Fireman
Librarian
Ellie's Friend
Mutant #1
Coy
Hall Monitor Ellie's Friend
Preppie
Sentry at Air Force Guardhouse
Policewoman
Wino
Trucker's Wife
Neanderthal Man
Guard #2 at Air Force Guardhouse
Alien (voice)
Sorceress (uncredited)
Vietnamese Soldier (uncredited)
Vietnamese Soldier (uncredited)