Fish are sea creatures that can be found and fished from fishing ponds all over Toontown. Different species of fish range from Clown Fishes which seem to be based off a sad clown to realistic horses with scuba sets. Once caught, they are stored in a Toon's fishing bucket and can be sold to fishermen and Pet Shop clerks in exchange for jellybeans. For every new fish species that is delivered, the Toon receives a fishing trophy that can be viewed in the "Fish" section of the Shticker Book, bundled with one laff point. Some fish can only be caught with a specific type of fishing rod due to their weight.
- Main page: Balloon Fish
The Balloon Fish is one of the most common species in Toontown that has five different kind of species. It can be found anywhere and in Toontown Central with any kind of fishing rod.
- Main page: Amore Eel
The Amore Eel species consists of two fish, the regular Amore Eel and the Electric Amore Eel. The very common Amore Eel can be found in both Donald's Dock and Daisy Gardens, while the common Electric Amore Eel is exclusive to the latter playground. They can be caught with all the fishing rods.
- Main page: Bear Acuda
The Bear Acuda is a fish that first appears in The Brrrgh. There are eight different species of Bear Acuda. Though The Brrrgh is the primary location for them, they can also be found in Chip 'n Dale's Acorn Acres and the ToonFest Grounds.
- Main page: Cat Fish
Cat Fish are a direct reference to the real-life cat fish genus. There are only five species of Cat Fish, most commonly found in Daisy Gardens. Cat Fish are also found at the estate, Donald's Dreamland, and some can be found in any pond.
- Main page: Clown Fish
Clown Fish are a fish genus most likely to be found in Toontown Central. The genus has an image which parodies the idea behind its name. Although most of the clown fish species can be found anywhere, the Circus Clown Fish may only be found in Toontown Central, Minnie's Melodyland, and Chip 'n Dale's Acorn Acres.
- Main page: Cutthroat Trout
Cutthroat Trout are a genus of fish with three species. These fish are primarily caught in Donald's Dock.
- Main page: Devil Ray
The Devil Ray is the rarest kind of fish in Toontown that has no sub-species. They can be caught with any fishing rod, as their weight ranges from 1 to 20.
- Main page: Dog Fish
Dog Fish are a genus of fish with five different species able to be caught. The Bull Dog Fish is particularly special, as it is the only fish able to be caught with the Gold Rod.
- Main page: Frozen Fish
The Frozen Fish is the only species in its genus that can be caught anywhere in The Brrrgh with the Bamboo Rod.
- Main page: Holey Mackerel
The Holey Mackerel is one of the three Extremely Rare fish (rarity 9). It is most often found at a Toon's estate, but can also be fished in Toonfest Area, Acorn Acres, and is very rarely caught in any other pond in Toontown.
- Main page: King Crab
The King Crab has three different species. These fish are commonly found in Donald's Dock and The Brrrgh.
- Main page: Moon Fish
Moon Fish are most commonly found in Donald's Dreamland, though the Harvest Moon Fish species is known to have been spotted in Daisy Gardens.
- Main page: Nurse Shark
Nurse Sharks are a genus of fish with three species. Though this genus is primarily found in Minnie's Melodyland, the Nurse Shark and Florence Nurse Shark may also be found in Chip 'n Dale's Acorn Acres.
Peanut Butter & Jellyfish
- Main page: Peanut Butter & Jellyfish
The Peanut Butter & Jellyfish has five different species. This genus is caught all over Toontown.
- Main page: Piano Tuna
The Piano Tuna genus' name is a play on words. There are currently five species of piano tuna. This genus contains the rare Baby Grand Piano Tuna and the ultra rare Grand Piano Tuna.
- Main page: Pool Shark
Pool Sharks' name is another play on words. This genus houses three species, all of which are primarily caught in Daisy Gardens and Donald's Dock.
- Main page: Sea Horse
The Sea Horse genus contains four species. All of the species within this genus are most likely to be caught when fishing at a Toon's estate, though Daisy Gardens also has a high catch rate.
- Main page: Star Fish
Star Fish is another genus with an ultra rare fish. There are five species of Star Fish, all of which can be caught anywhere.