Warren Graff
Cast
Crew
Happy Tree Friends - Ski Patrol
(Writer)
Happy Tree Friends - Cubtron Z
(Writer)
Spike & Mike's Sick and Twisted Festival of Animation: Full Frontal
(Writer)
Happy Tree Friends: The Movie
(Writer)
Happy Tree Friends - Mole in the City
(Story)
Happy Tree Friends - Dino-Sore Days
(Story)
Happy Tree Friends - Operation Tiger Bomb
(Writer)
Happy Tree Friends- Winter Break
(Writer)
Happy Tree Friends
(Writer)
Sonic Boom
(Writer)