Greg Weisman is an American novelist, writer, producer and voice actor. He is best known as a creator of the animated series Gargoyles, The Spectacular Spider-Man and Young Justice. He is also known for being the supervisory producer for the second season of W.I.T.C.H..

Gargoyles is an animated television series produced by Walt Disney Television Animation, in collaboration with Walt Disney Animation Japan for its first two seasons and Nelvana for its final, and originally aired from October 24, 1994 to February 15, 1997. The series features a species of nocturnal creatures known as gargoyles that turn to stone during the day. After spending a thousand years in an enchanted petrified state, the gargoyles are reawakened in modern-day New York City, and take on roles as the city's secret night-time protectors.