Ed (1 episode)

Executive Producer (1 episode)

Mason

Producer

Lex Luthor

Lex Luthor (1 episode)

Self (1 episode)

Lex Luthor

Self - Guest (1 episode)

Thomas Hutter

Self (1 episode)

Self - Guest (1 episode)

Self (1 episode)

Robert Jay Mathews

Justin Kemp

Jon (voice)

Renfield

Self (1 episode)

Tyler

Patrick Blackwell

Patrick (voice) (10 episodes)

Peter III of Russia (30 episodes)

Matt Steiner

Sgt. Fitzpatrick

Hank McCoy / Beast

J.R.R. Tolkien

Self (1 episode)

Fiver (voice) (2 episodes)

Hank McCoy / Beast (uncredited)

Harley

Beast (uncredited)

Nikola Tesla

Martin Hallock

J.D. Salinger

Matt Ocre

Casey Stein

Hank McCoy / Beast

Steven Stelfox

Silas

Nux

Self (2 episodes)

Lyle Wirth

Self - Star in the Reasonably Priced Car (1 episode)

Flem Lever

Hank / Beast

Jack

R

Self (2 episodes)

Hank / Beast

Matt

Self (1 episode)

Eusebios

Self (1 episode)

Self (1 episode)

Kenny

Stefan Fredman (1 episode)

Self - Special Guest (1 episode)

David Philips

Self (1 episode)

Self (1 episode)

Tony Stonem (19 episodes)

Blake

Mike Spritzel

Ralph Compton - 14 years

(1 episode)

Bradley Fisher (13 episodes)

(1 episode)

Marcus Brewer

Andrew Wilsher (1 episode)

Max Bryson (2 episodes)

Sporty Child (6 episodes)

Oscar Banks (1 episode)

Tom (3 episodes)

(1 episode)

Tom Evans (1 episode)

John

School Boy (1 episode)

Bobby

Craig Morrissey (1 episode)