Teenage Mutant Ninja Turtles Leatherhead Meets the Rat King (1987–1996) Online
- Original Title :
- Leatherhead Meets the Rat King
- Genre :
- TV Episode / Animation / Action / Adventure / Comedy / Crime / Family / Mystery / Sci-Fi / Thriller
- Year :
- 1987–1996
- Directror :
- Bill Wolf
- Cast :
- Cam Clarke,Townsend Coleman,Jim Cummings
- Writer :
- David Wise,Fred Wolf
- Type :
- TV Episode
- Time :
- 23min
- Rating :
- 8.1/10
Leatherhead heads to New York to get revenge on the Teenage Mutant Ninja Turtles. He runs into the Rat King instead, who has stolen a truckload of chemicals and plans to turn the citizens of New York into mindless zombies so his minions of rats can rule the city. With two of their most insidious foes in the same sewer, the Ninja Turles must work with April O'Neal to stop them both.
| Episode credited cast: | |||
 | Cam Clarke | - | Leonardo / Rocksteady (voice) |
 | Townsend Coleman | - | Michelangelo / Rat King (voice) |
 | Jim Cummings | - | Leatherhead (voice) |
 | Jennifer Darling | - | Irma Langinstein (voice) |
 | Pat Fraley | - | Krang / Burne Thompson / Zak the Neutrino (voice) |
 | Barry Gordon | - | Donatello / Bebop (voice) |
 | Renae Jacobs | - | April O'Neil (voice) |
 | Rob Paulsen | - | Raphael (voice) |
| Peter Renaday | - | Splinter / Vernon Fenwick (voice) |