Jasper T. Jowls / Rooftop Driver (voice)
Gene Campbell (8 episodes)
Conrad Roth / Guest #2 (voice) (1 episode)
Conrad Roth / De Molay (voice) (1 episode)
Conrad Roth / Cowboy Billionaire (voice) (1 episode)
Hal Jordan / Amazo / Homeless Man (voice)
Brett
Computer / Joker / Superman (voice)
Don Fulcher
Captain Benbassat (voice) (1 episode)
Jor-El (voice)
Rhino Guard (voice) (1 episode)
Shoddy Boat Owner (voice) (1 episode)
Hal Jordan (voice)
Commander Oscar Northcutt (1 episode)
Hotel Guest
Handsome Knight / Vendor / Bevin (voice)
Team 3 Leader / Team 4 Leader's Commander / Team 64 Commander / Team 64 Leader (voice) (1 episode)
Joe Sanders / Waiter / Bellhop (voice) (1 episode)
Desmond (voice) (1 episode)
Pat / Jerry / Jerome the Robot (voice) (1 episode)
Jason / UPS Guy / Bartender (voice) (1 episode)
Albert / Worker #2 / Sports Fans (voice) (1 episode)
Bradd's Dad / Evgeni / Man on Street / Criminal 2 (voice) (1 episode)
Albert (voice) (1 episode)
Albert / Guards (voice) (1 episode)
Marshall Rask (voice) (1 episode)
Dutch TV Announcer (voice) (1 episode)
(voice) (3 episodes)
Yule Tide / Lee Dingman / Movie Harold / Movie Santa (voice)
Clark Kent / Police Officer 2 (voice)
T'im / Sokel / Starfleet Cadet (voice) (1 episode)
Lars Lundy (voice) (1 episode)
Livik (voice) (2 episodes)
Lars Lundy / K'ranch (voice) (1 episode)
Niko (voice) (1 episode)
Cadet (voice) (1 episode)
Command Ensign With Accelerated Growth & Reverse Aging (voice) (1 episode)
Lars Lundy /Borg Head (voice) (1 episode)
(voice) (3 episodes)
Titan's Conn Officer / Karzill IV Miner (voice) (1 episode)
Titan's Conn Officer (voice) (1 episode)
T'Illups / Lars Lundy (voice) (1 episode)
Livik / Malok (voice) (1 episode)
College Professor (voice) (1 episode)
DEA Agent (voice) (1 episode)
Canoe Rental Cashier (voice) (1 episode)
Dr. Shifty Fitzgibbons / Jett Wingman (voice) (3 episodes)
Dr. Shifty Fitzgibbons / Jett Wingman / Itsius (voice) (1 episode)
Superman / Clark Kent (voice) / Alfred (voice)
Lee Dingman / Hugo Mouthingwad (voice)
Jim Prescott / Conductor (voice)
Terence (voice)
Alfred (voice) / Killer Croc (voice)
Harry Davenport
Nanozero / Flash Flood (voice) (1 episode)
Cash Networth / Salamangler (voice) (1 episode)
Cash Networth / Lee Dingman (voice) (1 episode)
Asmodeus / Mortifer / Farmer Morgan (voice)
Yusuf (voice)
Clark Kent / Superman (voice)
Frankenstein (voice)
Superman / Clark Kent / Kal-El (voice) and Killer Croc / Waylon Jones (voice)
Metroplex (voice)
Exterminator (6 episodes)
High Evolutionary (voice) (1 episode)
David (voice)
Doctor (voice) (1 episode)
Mitch (voice)
Phillip Dayton (1 episode)
Mr. Hammond (1 episode)
Marco Polo (voice) (1 episode)
John Sutter (voice) (1 episode)
Alexander Cartwright (voice) (1 episode)
Jesse James (voice) (2 episodes)
Chip Braverton / Myles Kramer / Announcer (voice) (1 episode)
McQuaid / Young Aengus (voice) (1 episode)
Dayton Knight / Terrified Man (voice) (1 episode)
Masseuse (voice) (1 episode)
Rowan / Dr. Blum (voice) (1 episode)
Husband / Officer Mike (voice) (1 episode)
Jerry Lansing (7 episodes)
Viking (voice) (1 episode)
Stoick (voice) (22 episodes)
Commander (voice) (1 episode)
Stoick / Berthel (voice) (1 episode)
Iron Mason / Berthel (voice) (1 episode)
Superman and Bizarro (Voice)
Seagull / Dead Parrot / Pigeon Cabbie (voice)
Stoick (voice)
Superman / Alfred (voice)
Werewolf By Night (voice) (1 episode)
The Penguin / Oswald Cobblepot / KGBeast / Anatoli Knyazev (voice)
Roach / Kyo / Master Shen (voice)
Engineer / Soldier (voice)
Additional Voices (voice) (7 episodes)
Vice President Dwayne (voice) (1 episode)
Alien News Anchorman / Agent Gribbles (voice) (1 episode)
Michael / Priest (voice) (1 episode)
Cake or Fake? Contestant (voice) (1 episode)
(voice) (4 episodes)
Gromflomite Commander / Gromflomite Soldier / Additional Voices (voice) (1 episode)
Alien Waiting in Line / Special Agent Mongo Bongo (voice) (2 episodes)
Anderson Cooper / Tom Hanks (voice) (1 episode)
Jerry's High School Friend (voice) (1 episode)
Tony Hawk / Marvin (voice) (1 episode)
Scroopy Noopers (voice) (1 episode)
Assimilated Alien 2 (voice) (1 episode)
Doug Jamerson / Alien Police Officer (voice) (1 episode)
Oonski the Great (voice) (77 episodes)
Smokescreen / Skylynx (voice)
Rebel Leader (voice) (2 episodes)
Rebel Leader / Metalbender Cop (voice) (1 episode)
U.S.S. Vengeance Bridge Officer
Smokescreen (voice) (13 episodes)
Will Brady (1 episode)
Morris / Guard #3 (voice)
Bobby (voice)
Braah / Announcer / Slug Person (voice) (1 episode)
Kraang (voice) (3 episodes)
Kraang / Man (voice) (1 episode)
Kraang #1 / Kraang #2 (voice) (1 episode)
Kraang #1 / Kraang #2 / Evil Metalhead (voice) (1 episode)
Commander Grundch (voice) (1 episode)
Kraang #1 / Sewer Worker (voice) (1 episode)
Kraangdroid / Norman (voice) (1 episode)
Stoick the Vast (voice) (33 episodes)
Hal Worth-a-ton / Uncle Kuffley / Crikey (voice) (50 episodes)
Pokolistani Terrorist (voice)
Farley
Hex (voice)
Brad Chiles (voice) (2 episodes)
Harlan Moore/Snow Job (voice) (1 episode)
Host / Dude / Centaur #2 (voice) (1 episode)
Conner Kent / Superboy (voice) (98 episodes)
Superman / Zatara (voice) (1 episode)
Superman (voice) (15 episodes)
Marvin White (voice) (2 episodes)
Professor Ojo (voice) (2 episodes)
Zatara (voice) (8 episodes)
Match / Superman / Zatara (voice) (1 episode)
Clayface (voice) (2 episodes)
Tribune / Superman (voice) (1 episode)
Superman / Frederick DeLamb (voice) (1 episode)
Federick DeLamb (voice) (1 episode)
Frederick DeLamb / Baron Bedlam (voice) (2 episodes)
Allen Phaedon (voice) (1 episode)
Baron Bedlam / Frederick DeLamb / Superman (voice) (1 episode)
Superman / R'ohh K'arr (voice) (2 episodes)
Clark Kent (voice) (1 episode)
Zatara / Giovanni Zatara / Superman (voice) (1 episode)
Ronal (voice) (2 episodes)
Clark Kent / Superman (voice) (1 episode)
Superman / Lightray (voice) (1 episode)
Kru-El (voice) (1 episode)
Lightray / Zatara (voice) (1 episode)
Everyman (voice) (1 episode)
Superman / Kru-El (voice) (2 episodes)
Superman / Clark Kent / Marvin White (voice) (1 episode)
Brian Calusky / Piledriver / Balder / Dispatch (voice) (1 episode)
Scientist Supreme / Jimmy Woo / Arthur Parks / Living Laser / Balder (voice) (1 episode)
El-Les / Computer (voice) (1 episode)
Peter Hastings (28 episodes)
Weasel 1 / Cool Smooth Wolf (voice)
Green Lantern / Power Ring (voice)
Cyclops
Curtis Heller (2 episodes)
Donald Flum (1 episode)
Nathan Drake (Voice) (4 episodes)
Nathan Drake (voice)
Deadpool (voice)
Cyclops (voice) (26 episodes)
Reporter #1 / Reporter #2 / Reporter #4 (voice)
Mr. Simons
Parrot (voice)
Big Bad Wolf / Eager Young Wolf / Dash Hammet / Wolf Guard (voice)
Charlie
Ken Walker (1 episode)
Nathan Drake (voice) (2 episodes)
Joey's Lawyer (1 episode)
Marcus Octavius (voice)
Raphael / Nightwatcher (voice)
Male Anchor (1 episode)
Voice of Ex-Fiance (voice)
Lou Giotti (1 episode)
Hank Pym / Giant Man (voice)
Additional Voices (voice)
Art Dealer (1 episode)
Simone Moma (1 episode)
Teen Attendant / Henchman (voice) (1 episode)
Hank Pym / Giant Man (voice)
Leonard Nimoy (voice) (1 episode)
Soap Actor (2 episodes)