Future Scooby-Doo (1997)

Future Scooby-Doo is an 1997 direct-to-video comedy film Directed by Jim Stenstrum, It was released on September 9, 1997, and it was produced by Warner Bros. Animation (although with a Hanna-Barbera Cartoons, Inc. copyright). It is the first in a long-running series of direct-to-video Scooby-Doo films; succeeded by 1998's Scooby-Doo on Zombie Island.

Plot
Scooby-Doo and the gang find a Time Machine

Cast

 * Scott Innes as Scooby-Doo
 * Billy West as Shaggy Rogers
 * TBA as Elderly Shaggy Rogers
 * Frank Welker as Fred Jones
 * TBA as Elderly Fred Jones
 * Cathy Cavadini as Daphne Blake
 * June Foray as Elderly Daphne Blake
 * B. J. Ward as Velma Dinkley
 * TBA as Elderly Velma Dinkley
 * Tate Donovan as Dr. Time - the ghost and main antagonist of the movie.