3 Ninjas: High Noon at Mega Mountain (1998)

Family
Action
Comedy

Three young boys, Rocky, Colt and Tum Tum together with their neighbor girl, computer whiz Amanda are visiting Mega Mountain amusement park when it is invaded by an army of ninjas led by evil Medusa, who wants to take over the park and hold the owners for ransom. Kids and retired TV star Dave Dragon, who made his farewell appearance at the park at the time the ninjas appeared, have to break Medusa's vicious plans.

Cast

Mori Tanaka "el abuelo
Samuel Douglas Jr. "Rocky"
Harry Jacobson
Dave Dragon
'B' Ninja Leader
Control Room Ninja
Blonde Woman
Harry's Butler
Helicopter Pilot
Mr. Hartman
FBI Tech Andrews
Detective Young
Susan Blenkenship
Dave Dragon Stunt Double
Little Girl
Master Blaster Ride Attendant
Shoot and Squirt Attendant
Lost and Found Attendant
Park Entrance Attendant
Softball Attendant
Lothar Zogg
Loop Kid #1
Computer (voice)
Stunt Cowboy #1
Stunt Cowboy #2
Stunt Cowboy #3
(uncredited)
Medusa's Thug (uncredited)
Little Willy (uncredited)
Lost man (uncredited)

Crew

Visual Effects
Additional Editor
Director of Photography