Street Sharks - Season 1 - Eps 1: Sharkbait
Dr. Robert Bolton had invented a gene-slamming device for peaceful uses until his colleague Dr. Luther Paradigm uses it for his evil purposes. When Dr. Bolton tries to intervene, he ends up gene-slammed into an unseen inhuman creature during the struggle and escapes. While in search of their father, John, Clint, Robert, and Coop are mutated into humanoid sharks by the evil Dr. Paradigm. While adapting to their new looks, the four brothers must avoid being seen.
About Street Sharks

Title: Street Sharks
First Air Date: 1994-09-07
Last Air Date: 1997-05-18
Status: Ended
Rating: 6.7/10 (from 46 votes)
Language: EN
Seasons: 4
Total Episodes: 40
Network: Syndication
Genres: Action & Adventure, Animation, Sci-Fi & Fantasy, Kids
Production Companies: Plus One Animation, DiC Entertainment, Bohbot Communications
Synopsis
Gene-slammed by an evil genius, four young brothers fight for honor and goodness. They are street smart, street tough...STREET SHARKS!
Cast

Lee Tockar
Ripster (voice)

Matt Hill
Jab (voice)

Andrew Rannells
Streex (voice)

D. Kevin Williams
Big Slammu (voice)

Jim Hoggatt
Bends (voice)

John Michael Lee
Dr. Piranoid (voice)