In the final film of the series, Chip and his "father" attend a robotics convention. Here, Dr. Carson is kidnapped and replaced by an android. Can Chip and his newfound friends save Dr. Carson from a dangerous competitor?

Jay Underwood
as Chip Carson

Alan Thicke
as Jonas Carson / Bonus

Adam Philipson
as Kyle Roberts

Betsy Palmer
as Aunt Mildred

Rosa Nevin
as Officer Kate Morgan

Robert Metcalfe
as Dr. Filmore

Sheelah Megill
as Miss Prism

Ken Pogue
as Bundy

Jerry Wasserman
as Tourist Man

Stephen E. Miller
as Sgt. Murphy