Krypto the Superdog Wiki
Jimmy the Rat
Jimmy the Rat.jpg
Voiced by Louis Chirillo
Physical Information
Species Rat
Gender Male
Personal Information
Affiliation Ace the Bat-Hound

The Downtown Dogs

Location Metropolis
Likes Stopping evil
Dislikes Being threatened or mistreat


First Appearance The Dark Hound Strikes!
Additional Appearances Bat Hound's Bad Luck
The Cat and the Bat (Mentioned)
Funny Business
Now You See Him...
A Dog's Life
Pied Pussycat Piper

Jimmy is a rat who often serves as an informant for Krypto and Ace. He once fought Isis in the Pied Pussycat Piper. He's a part of the Supercat Fan Club. He became a member of the Downtown Dogs after he saved them. He is voiced by Louis Chirillo. and Dogwood




Episode Appearances

Season 1

Season 2



Heroes Krypto | Kevin Whitney | Streaky the Supercat | Ace the Bat-Hound
Allies Andrea Sussman | Jimmy the Rat | Robbie the Robin | Stretch-O-Mutt | Pleek and Pleek | Thundermutt
Dog Star Patrol Brainy Barker | Bull Dog | Hot Dog | Tail Terrier | Mammoth Mutt | Paw Pooch | Tusky Husky | Drooly
Villains Mechanikat | Snooky Wookums | Ignatius | Delilah | Isis | Bud and Lou | The Bad News Birds (Artie | Griff | Waddles) | The Junkyard Dogs | Super Flea | The Ringmaster | Dogwood | Katy | Eggplant King | Blackbeak | Mertin the Magnificent | Plunk | General Bucky | Alien Elephants | Barrump Barrump
Humans Superman | Eddie Whitney | Mary Whitney | Melanie Whitney | Bailey | Lex Luthor | Andrea's Mother | Lois Lane | Barney | Mrs. Fritch | Mrs. Boron | Wilson
Animals Squeaky | Smokey | Albert | Puff | Ramone | Nikki | Scratchy Clipper Claws | Puff Kitty | Rosie | Princess | Duley | Freddy
Robots Catbots | Dogbot | Alfie