Francis the Frog (voice)
Dom Fletcher
N.E.W.T. (voice)
Max Goof (voice)
Eddie Munster (archive footage) (1 episode)
Terry Blake
Gorman (voice) (1 episode)
Gormon / Reporter 1 (voice) (1 episode)
Cyrus
Box Demon (voice)
Dick Grayson / Young Bruce Wayne (voice)
Ricky Tocaro
Manager / Funso / Host (voice) (1 episode)
GPS / Babysitter / Hack Smashnikov (voice) (1 episode)
Kovu (voice) (2 episodes)
Additional Voices (voice)
Sydmull (voice)
Sumo / Brian / Belson (voice) (1 episode)
Young Bruce Wayne (voice) (1 episode)
Suicide Jack
Director
Screenplay
Spirit Aye-Aye (voice) (2 episodes)
Huan (voice) (3 episodes)
Additional Voices (voice)
Sumo / Brian / Belson (voice)
The Flish (voice) (1 episode)
Nurse Crackers / Devored Animals (voice)
Horbert Feist (voice) (1 episode)
Bart Allen (voice) (1 episode)
Impulse (voice) (4 episodes)
Impulse / Ray Palmer (voice) (1 episode)
Bart Allen / Impulse (voice) (1 episode)
Impulse / Kid Flash / Atom (voice) (1 episode)
Impulse / Lead Singer (voice) (1 episode)
Impulse / Atom (voice) (1 episode)
Kid Flash (voice) (4 episodes)
Bart Allen / Kid Flash (voice) (3 episodes)
Bart Allen / Lok-Ron (voice) (1 episode)
Kid Flash / Thomas Tompkins (voice) (1 episode)
Kid Flash / Danny Chase (voice) (2 episodes)
Doctor Ivo (voice) (2 episodes)
Leo (voice) (1 episode)
Kade Burns (voice) (104 episodes)
Chester (voice)
Adventurer
Professor Baldini
Antonio (voice) (1 episode)
Young Max Tennyson (voice) (1 episode)
Duke (voice) (26 episodes)
Young Man / Bartender (voice)
Nermal (voice) (203 episodes)
Professor Bonkers (voice) (1 episode)
Nermal / Abnermal (voice)
Nermal / Ramone (voice)
Eric Moeberg
Thomas Wayne / Cop / Doctor / Youth 2 (voice)
Nermal (voice)
Tasslehoff Burrfoot (voice)
Kelso Sutton (2 episodes)
(voice) (1 episode)
Chester McBadbat (voice)
Chester McBadbat / Aladdin Guy / Guard #2 (voice)
Wendell
Convenience Store Clerk
Danger Duck (voice) (26 episodes)
Billy Numerous (voice) (2 episodes)
Red Star (voice) (1 episode)
Numbuh 80 (voice) (1 episode)
Matt Olsen (52 episodes)
Chester McBadbat (voice) (2 episodes)
Guy #1 / Monster (voice) (1 episode)
Firefly (voice) (4 episodes)
Boy #1 / Boy #2 (voice) (1 episode)
Max Goof (voice)
Professor (voice)
Chase Young (voice) (39 episodes)
Rikochet (voice) (17 episodes)
Snapper Carr (voice)
Chester McBadbat (voice)
Shark Kid (voice) (1 episode)
Felix Renton (voice) (3 episodes)
Ryan (voice) (1 episode)
Sportscaster (voice) (1 episode)
Chester McBadbat / Clint / Jeff / Johnny Hunt / Shaggy (voice)
Waiter (voice) (3 episodes)
Student #3 (voice) (1 episode)
Tony Zitelli (1 episode)
Norman Squirelli (1 episode)
Snapper Carr (voice)
Snapper Carr / SCU Officer (voice) (1 episode)
Snapper Carr / Soldier (voice) (1 episode)
Snapper Carr (voice) (4 episodes)
Snapper Carr / Bystander (voice) (1 episode)
Snapper Carr / Kid (voice) (1 episode)
Snapper Carr / Thanagarian Soldier (voice) (1 episode)
(voice) (1 episode)
Mungo (voice) (5 episodes)
Max (voice) (5 episodes)
Max Goof
Flash Flemming (voice) (1 episode)
Richie Foley / Gear (voice) (28 episodes)
Richie Foley (voice) (24 episodes)
Max (voice)
Tino Tonitini (73 episodes)
Donny (voice) (1 episode)
Jack (voice) (22 episodes)
Additional Voices (voice)
Prep School Guy (voice) (1 episode)
Kovu (voice)
Garrett Miller (voice) (40 episodes)
Kevin (voice) (1 episode)
King Louie (19 episodes)
Shay Jennings
Rich Halke (67 episodes)
Max (voice)
Bill Dooley
Nelson Burkhard (3 episodes)
Spunky Spencer (voice) (1 episode)
Mike Graham (11 episodes)
Jason Marsden (10 episodes)
Dirk (voice) (1 episode)
Shnookums
Jason Barkley (1 episode)
Shnookums (voice) (39 episodes)
Thackery Binx (voice)
Gregory Morgan (13 episodes)
Gregory Morgan (13 episodes)
Buddy (Age 15)
Raymond “Renny” Marr (voice/uncredited) (1 episode)
Tommy
Peter Pan (voice) (65 episodes)
Michael (voice)
Young Miles Silverberg (1 episode)
Eddie Munster (73 episodes)
Cavin
Cavin (voice) (6 episodes)