Tum Tum, Colt and Rocky Ready for a Ninja Summer!
Each year, three brothers Samuel, Jeffrey and Michael Douglas visits their Japanese grandfather, Mori Shintaro whom the boys affectionately refer to as Grandpa, for the summer. Mori is a highly skilled in the fields of Martial arts and Ninjutsu, and for years he has trained the boys in his techniques. After an organized crime ring proves to be too much for the FBI, it's time for the 3 brother NINJAS! To use their martial arts skills, they team up to battle the crime ring and outwit some very persistent kidnappers!
Jon Turteltaub
Director
Edward Emanuel
Screenplay
Richard Marvin
Original Music Composer
Martha W. Chang
Producer
Susan Stremple
Producer
Yuriko Matsubara
Producer
Victor Wong
Grandpa
Michael Treanor
Rocky
Max Elliott Slade
Colt
Chad Power
Tum Tum
Rand Kingsley
Snyder
Alan McRae
Sam Douglas
Margarita Franco
Jessica Douglas
Kate Sargeant
Emily
Joel Swetow
Brown
Professor Toru Tanaka
Rushmore
Race Nelson
Marcus
D.J. Harder
Hammer
