

07/08/1992
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!

Victor Wong Chi-Keung
as Grandpa Mori Tanaka

Michael Treanor
as Samuel 'Rocky' Douglas Jr.

Max Elliott Slade
as Jeffrey 'Colt' Douglas

Chad Power
as Michael 'Tum Tum' Douglas

Rand Kingsley
as Hugo Snyder

Alan McRae
as Samuel Douglas Sr., FBI

Margarita Franco
as Jessica Douglas

Kate Sargeant
as Emily

Joel Swetow
as Brown

Professor Toru Tanaka
as Rushmore

Race Nelson
as Marcus

D.J. Harder
as Hammer

Baha Jackson
as Bully

Scott Caudill
as Bully

Tasen Chou
as Store Owner

Clifton Powell
as FBI Agent Kurl

Alfredo Septién
as Arab FBI Agent

Patrick Labyorteaux
as Fester

Fritzi Burr
as Babysitter

Rick Avery
as FBI Agent (uncredited)
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