When a robot dog from the future pops up in their backyard on a mission to help them, 11-year-old James and his beloved golden retriever, Rex, learn that it is up to them to save the world from Dr. Apocalypse, an evil scientist, and his wily robotic Destructo-Cat.
Ben Browder
as Robert Miller
Kalvin Stinger
as James Miller
Ethan Phillips
as Randy Jenkins / Professor Apocalypse
Maggie Scott
as Kara Reese
Rocky Myers
as Adult James
Christopher Buster
as Kyle
Gunnar J. Russell
as Posse
Coleson Holman
as Posse
Siaki Sii
as Posse
Blake Webb
as Officer Jones
Clinton Coltrin
as Agent Sheffield
Casey Scott
as News Anchor
