Trevathan
Summerhayes
Wyatt
Kirby Curtis
Philip Wyatt
Robert Newsome
Dr. Corman
Bill
Carl
Trill
Leonard
Pitt
Gary
Narrator
Father Brendan
Frank Levin
Don Twombly
Dr. Noseworthy
George McLendon
Lester (voice)
Charlie Berns
Ernie Stein
Gene Shelby
Dudley Frank
Announcer
Paul Ebbers
Lefty Maginnis (voice)
Rudyard North (voice)
Brian (voice)
Senator Ortolan Finistirre
Edmond
Nathan Travers
Admiral Jim Sandecker
Gigot
Sgt. Bob Mooney
Arthur Raven
Stoddard
Bernie Lootz
Tick Tock McGlaughlin
Himself
John Irwin
Bill Porter
Lawrence 'Larry' Newman
Paul Kirby
Alex
Walt Price
Himself
Donnie Smith
Sheriff Chappy Dent
Ichabod Crane
Terry Thorpe
The Shoveler
James Gordon
Justin (voice)
Milton Arbogast
Karl
George Parker
Bobby
CIA Agent Charles Young
Little Bill
Major Caldwell
Mr. O'Day
Charlie Crisco
Policeman
Petrocelli
Jerry Lundegaard
Col. Chandler
Captain Knox
Vice Principal Gene Wolters
Railroad Magnate
Doctor (uncredited)
Evolver (voice) (as W.H. Macy)
Dr. Frank Teague
Bill McNeill
Pros. Atty. Schultz
John
Steven Meeker
Dr. Greenway
Boris
Property Clerk
Tunafish Father
Randy Burch
Charles Lang
Psychiatrist
Ray Daniels
Navy Sailor (uncredited)
Tim Sullivan
Billy Drake
Farmer
Sgt. John Moran
Radio Voice (voice)
Socrates
Various
NORAD Officer (uncredited)
Ben Duffy
Reporter (as W.H. Macy)
Bronski
Critic