Agent Seabiscuit is a horse agent who only appeared in The Dog Who Cried Fish. He was shown when he was offended by The Chief's quote when he said, "I'm so hungry I could eat a horse." He is voiced by Daran Norris. It is unknown if he will appear again.
- His name is a reference to the famous racehorse, Seabiscuit.
|Turbo Undercover Fighting Force|
| Dudley Puppy • Kitty Katswell • Keswick • The Chief |
Other Agents: Agent Amoeba • Agent Bacon • Bobby • Agent Bossy • Agent Bull • George Looney • Agent Goldfish • Agent Groundhog • Agent Guinea Pig • Agent Hammerhead • Agent Jumbo • Agent Kid • KIL-R • Agent Moby • Nocturnal T.U.F.F. Agents • Agent Nutz • Percival • Agent Rodentski • Agent Scarecrow • Agent Seabiscuit • Agent Sea Cucumber • Agent Skunk • Scary Jimmy • Sally Mander • Tammy • T.U.F.F. Troopers