Prehysterical Pet

Characters: Spunky • Cheddarhead Charlie and Camembert Kate • Tammy • Mrs. Booby • Baby Booby • Conrad Cockatoo • Sergeant Spinelli • Officer Kirby and Officer Muldoon • Donald Drake and Plato • Frenchie • Que Sera • Clyde Cosgrove • Mr. Gribbish • Colonel • Buffy Ratzkiwatzki • Professor • Foxglove • Midge • Humphrey the Bear • Kookoo and Boots • Sparky • Nemo • Spirit of the Lamp • Bric, Brac, and DTZ • Pepto Gizmo • Harry • Harriet • Hiram the Mummy • Sir Colby • Tom • Darby Spree • Cassandra • Queenie • The Pi-Rats • Captain Colonel • Elliott • Ting-a-Ling & Ming-Ting • Bruin • Heebee & Jeebee • Roger • MacDuff • Steggy • Chirp Sing • Myron • Canina La Fur
Villains: Fat Cat • Fat Cat's Gang • Maltese de Sade • Le Sewer and Ratatouille • Professor Norton Nimnul • Robot Dogs • Normie Nimnul • Aldrin Klordane • Percy • Juice-Lee • Billy the Squid • Sewernose de Bergerac • Banshee • Rat Capone • Arnold Mousenegger and Sugar Ray Lizard • Spy Rats • The Greatest Spy in the World • Captain Finn • All Hands and Mr. Starfish • Louie the Mountain Lion • Tick-Tock the Crocodile • El Emenopio • Winifred • Bud • Lou • Mrs. Sweeney • Todd • Jack and Nickels • Erol • Baby Thaddeus • Monrovia and Pomona • Kismet • Dr. Piltdown • Bubbles • Irwina Allen • Quigley and Abba-Dabba • Lord Howie • Su Lin • Heinrich Von Sugarbottom • Wexler • Ratso Ratzkiwatzki • Moose and Rocco • Zsa Zsa Labrador

Season Two: "To the Rescue" • "A Lad in a Lamp" • "The Luck Stops Here" • "Battle of the Bulge" • "Ghost of a Chance" • "An Elephant Never Suspects" • "Fake Me to Your Leader" • "Last Train to Cashville" • "A Case of Stage Blight" • "The Case of the Cola Cult" • "Throw Mummy from the Train" • "A Wolf in Cheap Clothing" • "Robocat" • "Does Pavlov Ring a Bell?" • "Prehysterical Pet" • "A Creep in the Deep" • "Normie's Science Project" • "Seer No Evil" • "Chipwrecked Shipmunks" • "When Mice Were Men" • "Chocolate Chips" • "The Last Leprechaun" • "Weather or Not" • "One-Upsman-Chip" • "Shell Shocked" • "Love is a Many Splintered Thing" • "Song of the Night 'n Dale" • "Double 'O Chipmunk" • "Gadget Goes Hawaiian" • "It's a Bird, It's Insane, It's Dale!" • "Short Order Crooks" • "Mind Your Cheese and Q's" • "Out of Scale" • "Dirty Rotten Diapers" • "Good Times, Bat Times" • "Pie in the Sky" • "Le Purrfect Crime" • "When You Fish Upon a Star" • "Rest Home Rangers" • "A Lean on the Property" • "The Pied Piper Power Play" • "Gorilla My Dreams" • "The S.S. Drainpipe"
Season Three: "Zipper Come Home" • "Puffed Rangers" • "A Fly in the Ointment" • "A Chorus Crime" • "They Shoot Dogs, Don't They"