Liam O'Brien as Fist - Teenage Mutant Ninja Turtles: The New Animated Series - Season 1, 2, 3, and 4 Fan Cast | myCast.io
Liam O'Brien
Age: 50
male
Liam Christopher O'Brien is an American voice actor, writer and voice director in the Los Angeles area. He has been involved in many English-language adaptations of Japanese anime, and is also a regular in numerous video games and cartoons. [wikipedia]
