Dexter's Laboratory

Jeff Bennett

Dad (voice)

Kath Soucie

Mom (voice)

Christine Cavanaugh

Dexter (voice)

Kat Cressida

Dee Dee (voice)

Allison Moore

Dee Dee (voice)

Candi Milo

Dexter (voice) / Elsie / Granny / Crow (voice)

Eddie Deezen

Mandark (voice) / Mandark / Olga (voice) / Mandark / Mandark's Computer (voice) / Mandark / Momdark (voice)

Rob Paulsen

Major Glory (voice) / Major Glory / Puppet Pal Mitch (voice) / Major Glory / Comrade Red (voice) / Trevor (voice) / Puppet Pal Clem / Announcer #1 (voice) / Silver Spooner / Major Glory / Tiki Torch (voice) / Bully #1 / Bully #3 (voice) / Buzzard (voice) / Promotor / Major Glory / Sam-R-I (voice) / Gold Fish / Wolf / Mice (voice) / Gnome / Tour Guide (voice) / Billy the Monster / Otto (voice) / Pierre / Shakespeare Kid / Bully #3 (voice) / Chubby / Pedro / Announcer (voice) / Major Glory / Moose (voice) / Major Glory / Puppet Pal Clem (voice) / Major Glory / Mom / Puppet Pal Clem (voice) / Major Glory / Sam-R-I / Tiki Torch (voice) / Spork / Large Dealer / Checker #1 (voice) / Soldier / Taxi Guy (voice) / Math Teacher / Thug / Game Show Host (voice) / Major Glory / Fat Boy (voice) / Hunter / Goat / Charlie (voice) / Trollbetoot #3 / Little Trollbetoot (voice) / Neighbor #2 / Neighbor #5 (voice) / Major Glory / Kid #1 (voice) / Chris / Old Man McCowsky (voice) / Joe / Wet Willie / Whale Chorus (voice)

Dom DeLuise

Koosalagoopagoop (voice)

Frank Welker

Krunk (voice) / Dog (voice) / Mr. Luzinski (voice) / Monkey / Girl Monkey (voice) / Monkey / Turtle (voice) / Robot / Boy / Boy #2 (voice) / Caveman / Bear (voice) / Monkey / Snorkdro (voice) / Dog / Announcer / Vet (voice) / Monkey / Krunk / Monster (voice) / Mr. Luzinsky / Trevor (voice) / Monkey / Captain (voice) / Lawnmower / Plant Monster (voice) / Monkey / Quackor / Mr. Luzinski (voice) / Announcer / Monkeys (voice) / President / General / Guy / God / Man #2 / Einstein (voice) / CM1129 (voice) / Mr. Luzinsky (voice) / Mr. Lazinsky (voice) / Squirrel (voice) / Monkey / Krunk (voice) / Monkey / Ref / Krunk (voice) / Krunk / White Tiger (voice) / Monkey / Meteor / Tanner (voice) / Monster (voice) / Semitaur / Wizard / Chinese Dragon (voice) / Monkey / Quakor (voice) / Abe Lincoln / Mr. Luzinski (voice) / Mr. Luzinsky / Smart Dad (voice) / Mr. Lazinsky / Guy #3 (voice) / Krunk / Goat (voice) / Krunk / Monkey (voice) / Monkey (voice) / Krunk / Minotaur / Cat (voice) / Monster / Rock Monster / Dragon (voice) / Earl / Trucker #1 (voice) / Teacher / Robot / JoJo (voice) / Dogbot / Robot #1 / Robot #3 (voice) / Krunk / Dentist (voice) / Monkey / Man #3 / Pilot (voice) / Krunk / Bee (voice) / Dynomutt / Dynomutt X90 (voice) / King Martian (voice) / Teacher #2 / Principal / Robot (voice) / Dinosaur / Dog (voice)

Tom Kenny

Narrator (voice) / Valhallen (voice) / Valhallen / Cop (voice) / Sal / Joe / Officer (voice) / Mordecai / Football Guy #1 / Football Guy #2 (voice) / Valhallen / Mental Mouse (voice) / Man #2 / Man #4 / Man #5 (voice) / Valhallen / Puppet Pal Mitch / Mental Mouse (voice) / Eccentric Man (voice) / Claw / Narrator (voice) / Valhallen / Puppet Pal Clem / Zebra (voice) / Principal (voice) / Officer / Balloon Man / Man in Booth (voice) / Cop Ant / Enforcer Ant / Big Red (voice) / Mailman / Guy #1 (voice) / Disgruntled Postman / Puppet Pal Clem / Valhallen (voice) / Jebediah / Ezra / Space Man (voice) / McBoy / Snack Man / High Priestess (voice) / Grumpy / Silly / Sleepy (voice) / Narrator / Fish (voice) / Gabe / Student #3 / Rocker (voice) / Announcer / Game Show Host (voice) / Douglas / Skater / Boy (voice) / Surfer Boy / Surfer #1 / Announcer (voice) / Soldier #1 / Soldier #3 / Soldier #4 (voice) / Spider / Doug (voice) / Janitor / Fireman (voice) / Narrator / Hippie (voice) / Puppet Pal Mitch / Announcer #2 (voice) / #72 / Biker #1 / QT-411 (voice) / Tattoo / Tough #1 / Tough #2 (voice) / Stand-up Comic Computer / Robin Leach Computer (voice) / Skinner (voice) / Garbage Man (voice) / Dumb Kid / Love Kid / Narrator (voice) / Herman / Boy #2 / Kid #2 (voice) / Clem / Trucker #3 / Winner (voice) / Kid #2 / Kid #3 (voice) / Referee / Kid #2's Dad (voice) / Scientist #1 / Alien (voice) / Foreman / Shmoo (voice) / Ahab / Greenpeas / Whale Chorus (voice) / Police Guy / Cop / Lady (voice) / Robot #2 / Robot #4 (voice) / Jimmy / Guy #2 (voice) / Valhallen / Living Bullet / Reynolds (voice) / Peepers (voice) / Mike Man / Valhallen / Capital G (voice) / Friend #1 / Friend #2 / Friend #4 (voice) / Mordecai / Clerk (voice) / Hawk / Angry Man / Boy on Right (voice) / Trollbetoot #2 / King (voice) / Valhallen / TV Announcer / Puppet Pal Mitch (voice) / Frankie / Prison Warden (voice) / Lucky / Pirate Kid (voice) / Valhallen / Living Bullett (voice) / Customer / Clerk / Robber (voice) / Demon (voice) / Robot (voice) / McBark / Criminal / Man / Man #2 / Tailor (voice) / TV Announcer / Bob (voice) / Narrator / Timothy (voice) / Doctor / Dancing M.C. (voice) / Matt / Parallax (voice) / Clown / Frenchy / Cop #1 (voice) / Ice Cream Man / Paperboy / Telephone Worker (voice) / Snowman / Living Bullet / Valhallen (voice) / Old Woman (voice) / TV Announcer / Judge #2 / Judge #1 (voice) / Colonel / Rookie / Smuggler #1 / Elf (voice)

Kimberly D. Brooks

Mee Mee (voice) / Girl #3 / Morally Righteous Rita Doll / Alarm (voice) / Mee Mee / Supermodel #2 (voice) / Gwen (voice) / Girl / Mee Mee (voice) / Mee Mee / Mee Mee's Mom (voice) / Gwen / Bus Driver (voice) / Mee Mee / Grandma (voice)