Brad Vinick (4 episodes)
Valley King (voice) (1 episode)
Mark Felt (1 episode)
Gordon Novel (5 episodes)
President Nixon (voice) (1 episode)
Lamont (voice) (12 episodes)
Lamont / General Meeting (voice) (1 episode)
Alden Parker (1 episode)
Mattison (voice)
Sgt. Bosco (voice)
Elwin Kreb (voice) (1 episode)
Alden Parker (3 episodes)
Brett's father (voice) (1 episode)
Sitcom Dad / Male Cop (voice) (1 episode)
Alden Parker (84 episodes)
Dirk Chunley (voice) (10 episodes)
Sky Toronto (voice) (5 episodes)
Two-Face / Commissioner James Gordon / Reporter 4 (voice)
Leonardo da Vinci (voice) (1 episode)
Chip Crawford (1 episode)
Self - Panelist (1 episode)
Mark Witver
Invisibilio (voice)
Aaron
Matthew's Father (voice) (1 episode)
Andrew's Father (voice) (1 episode)
Edward MacDell (voice) (1 episode)
Harrison Johnson (36 episodes)
Don Kitch
Ted Robinson (voice) (2 episodes)
The Inspector (voice) (1 episode)
Freddy (7 episodes)
Wallace
Dr. George Bailey
Professor Von Helping (voice) (1 episode)
Chief Grissom (13 episodes)
Lieutenant Pleasant
Kurt McVeigh (24 episodes)
Rafe (voice)
Black Adam (voice) (2 episodes)
Aviator
CEO (voice) (1 episode)
Clay Tendler (1 episode)
Stan Greggory
James Green, Sr. (12 episodes)
Professor Everett Lamereau (1 episode)
Roger Dunbarton (voice) (6 episodes)
Dr. Roberts
Alien Doctor (voice) (1 episode)
Neville Rex (1 episode)
Reverend Guy Roy Davis
Clay Peakes
Brock (voice) (61 episodes)
Principal Lang (voice) (1 episode)
Chief Deputy Tillman
Earl
Dai Li Sergeant / Rich Man (voice) (1 episode)
Dai Li Sergeant (voice) (1 episode)
Narrator (voice) (325 episodes)
Dwayne
Special Agent Hawley (voice) (6 episodes)
Kent Davison (55 episodes)
Arthur Levine
Russell Williams
Dr. Ethan Hart (2 episodes)
Sergeant Bosco (voice) (12 episodes)
Slick (voice) (1 episode)
Judge Cato Laird
Cameron Dennis (10 episodes)
Joe O'Donnell (1 episode)
Earl Stackhouse (1 episode)
Bill Kunstler
Henry O'Hare
Frank Savage (2 episodes)
Major Edward Dorcet (1 episode)
Bobo / Commissioner Gordon / Shot / Guard (voice)
Mayor Fred Jones Sr. / Black Knight (voice) (1 episode)
Mayor Fred Jones Sr. (voice) (19 episodes)
Mayor Fred Jones Sr. / Foreman (voice) (1 episode)
Mayor Fred Jones Sr. / Motorcycle Cop (voice) (1 episode)
Mayor Fred Jones Sr. / Paramedic #2 (voice) (1 episode)
Commissioner (voice) (1 episode)
Larry Symonds
Mr. Yankovic
Kurt McVeigh (14 episodes)
Jim Corrigan / The Spectre (voice)
Shepard Crater (1 episode)
Bar Patron (uncredited)
Stan Talmadge
Jack Burton (2 episodes)
Andrew Klein (12 episodes)
Coach Larry Gelwix
Cameron Lutz (1 episode)
Wayne Davis (6 episodes)
Rhodes
Billy Burrell
Brad Redding (1 episode)
The Balladeer (voice)
Dr. Heichmann
Christian Chambers (1 episode)
Rich Garces
Captain (voice)
Richard Shaw (1 episode)
Vance Gilbert (voice) (1 episode)
Mr. Matthews
Wallace
Conrad Rose (13 episodes)
Dr. Possible (voice)
Martin Savide
Jerry "Dagger" Harden
Cotton McKnight
Henry Futch
Xander Henry (1 episode)
Dr. Possible (Dad) (voice)
Bob Russell (22 episodes)
Dexter Larson (1 episode)
Johnny Scanlon (1 episode)
Roy Franks
Carlos
Bill Davis (15 episodes)
Bill Owens
Dr. James Possible (voice) (17 episodes)
J. Allen Carter (voice)
J. Allen Carter (voice) (1 episode)
Avery Hodge
Harvey Birdman (voice) (39 episodes)
Judge Hiram Mightor (voice) (5 episodes)
Luke Parker (1 episode)
Bill Lumbergh / Priest (voice) (1 episode)
NCIS Fan (voice) (1 episode)
Father O'Leary (voice) (1 episode)
Billy's Father (voice) (1 episode)
Principal Shepherd / Optometrist (voice) (1 episode)
Jerry Nelson / Various (voice) (1 episode)
Chairman (voice) (1 episode)
Michael Eisner (voice) (1 episode)
Principal Shepard (voice) (2 episodes)
Warren Fredericks (voice) (1 episode)
Cop / Coach (voice) (1 episode)
James 'Grizzly' Adams (voice) (1 episode)
Dr. Franklin (voice) (1 episode)
Mike Brady / Thug #1 (voice) (1 episode)
Security Guard (voice) (1 episode)
Mike Brady (voice) (4 episodes)
Principal Shepherd (voice) (65 episodes)
Reporter (voice) (4 episodes)
Principal Shepherd(voice) (1 episode)
Charlie Radcliff (1 episode)
Zeta (voice) (1 episode)
David Duncan
Matthew Gideon (13 episodes)
Defense Attorney Solomon Tager (2 episodes)
Atty. Brian Seabury (1 episode)
Bill Lumbergh
Baxter
Jake's Dad
Marty
Ed Mitchell (1 episode)
Detective Ray Venable (1 episode)
Richard Simms
Paul Thomas
Manks
Pete Nash
Mike Brady
Sheriff Lucas Buck (18 episodes)
Mike Brady
Maj. Tom O'Neill
James (segment "The Theatre")
Jay Barton
Bill Watts
Larry McAfee
George Armstrong Custer (2 episodes)
Tom Pruitt
Scott Grimes
Jack 'Nighthawk' Killian (62 episodes)
Jack Holtz (2 episodes)
Jack Holtz
Alan McClafferty (1 episode)
Jackson Crane (1 episode)
Dr. Hayward
Daniel Gaddis (segment "Her Pilgrim Soul") (1 episode)
Man Chased by Richard (uncredited)
Manny
Man with Christmas Tree
Jeffrey MacDonald (2 episodes)
