Seymour
Self - (archive footage)
Blackburn
Harris
George Schultz
Gilad Pellaeon (voice) (1 episode)
Maynard
Self - Guest (1 episode)
Gordon
Gilad Pellaeon (1 episode)
Charlie Hoge
Lee Hackman (7 episodes)
Maurice Hewitt (1 episode)
Michael Rand
Judge Hollingsworth (1 episode)
General John Acosta (1 episode)
Priest James
Mario Castelnuovo-Tedesco
Peter Lockwood (1 episode)
Edwards
Uncle
Dr. Roberts
Mr. Milk
Artemis
Phillip
Mr. Ellis
Ronnie 'Dogstick' Brannigan (4 episodes)
Forrest Bobo
Jonathan Foster (3 episodes)
Manhunter / Paul Kirk (voice) (1 episode)
Dr. Kirk Langstrom (voice)
Frank Devore
Magistrat Hale (13 episodes)
Chick
Dr. Thomas Casey
Charles Monroe (2 episodes)
Uncle Jeff
Kenneth
Dr. Lansen
Jeremiah Rains (2 episodes)
Liam McClean (5 episodes)
Liam McLean (3 episodes)
Peter Keller
Peter
Lieutenant Durgan
Detective Carter
Sergeant Mallory
Warden Morgg / Trukk (voice) (1 episode)
Percy Rose (45 episodes)
McMahon
Detective Gigante
Harry
Mr. Frost
Captain Atom (voice)
Father De La Chasse
Detective Curt Landry (1 episode)
King
Sonny
Producer
Mitchell Slocombe (1 episode)
Sinestro (voice) (1 episode)
Sid Harris
Fred O'Brien
Det. Hyde (1 episode)
Sheriff Thomas McAllister (5 episodes)
John Smith (uncredited) (1 episode)
John Smith (voice) (1 episode)
Stuart St. John
A.D.A. Rex Swarthmore (1 episode)
Dr. Bancroft (1 episode)
Judge Moran
Paul (voice) (1 episode)
George Pagolis (1 episode)
Railroad Foreman
Doc Ruppert
Uncle Doug
Franklin Hollis (1 episode)
Peter Shepherd
Harkness
Arlen Pavich
Clay Pollack (1 episode)
Jonathan
Admiral Kentz
Mento / General Immortus (voice) (2 episodes)
Warp (voice) (1 episode)
Tommy Tulip
Rory Atwater (5 episodes)
Alvin Simmons (1 episode)
Harry Kellogg (1 episode)
Joey Patterson
Keith Nolan (3 episodes)
General Brak / Dignitary / Soldier (voice) (1 episode)
General Brak / Soldier (voice) (1 episode)
Mr. DeMarco
Clay Shelton (1 episode)
George Mason (27 episodes)
Virgil Koster
Dakar Johnston
Dr. Childes (voice) (2 episodes)
Nathan Van Cleef
Evan Wantz
Dr. Dylan Cotner
Barking Deer #2 (voice) (1 episode)
Stoat (voice) (1 episode)
Bo Tyler
Bo Tyler (2 episodes)
Yepihodov
Detective Wilson (1 episode)
Gavreau
Lt. Clyde Webber
J.D. Johnson
Additional Voices (voice) (1 episode)
Male Interviewer
Hammond
Charlie's Friend
Sgt. Corey Mills (voice) (1 episode)
Dr. Lamar
Agent Gibbs
Danny “Figaretto” Evans
Hans (voice) (1 episode)
Date #4 (uncredited)
Buzz Aldrin
Octopaganini (voice) (1 episode)
Pro Shop Cashier (voice) (1 episode)
John Barrows
Gentry
Terry McCammon (1 episode)
Lonner (uncredited)
Alexander Willis
Donald Falk
Other
Neil Wojak (1 episode)
Sunburned Man
Curtis Harrison
Ralph
Cynical Cabbie
Christophe Nnngaarzh (1 episode)
Iago (Voice) (1 episode)
Coldsteel (Voice) (1 episode)
Henry Hurt
Greg
Shakespeare
Dr Carl Weschler (1 episode)
Second Man
Bernard (1 episode)
Sherman Carson
Joey Szabo
Dr. Hodge (1 episode)
Russ Loring
James Blakemore
Capt. Whitaker
Kozolowski
Trevor Lyle
Peter Zenner
Harold
Roberts, Vietnam
Harvey Preston
Todd Voight
Dr Landru (3 episodes)
Bruce MacNamara
Harry Copeland
Blackwell
Jeffrey (1 episode)
Lt. Pierson
Stark
Detective
Fast Eddie
John Patrick Earl
Ray Spiotta (1 episode)
Monty Griswold
Rudy Mohr
Waingro
Jack Torme
Ricky Fell
Cardogan
Ez Andy
Byron Cole
Tommy Lowell (2 episodes)
Preacher McMahon
Scalper (1 episode)
Bowery Snax
(segment "Take My Life...Please!") (1 episode)
Kent Sutcliffe
Buzz Whitehead (1 episode)
Taxi Driver (1 episode)
Baker (1 episode)
Sergeant Wilson (1 episode)
Maurice (1 episode)
Dan Kowalski (1 episode)
Eric Fromby (1 episode)
Christopher Hawks (1 episode)
Marine (1 episode)
Christopher Crawford