3 Ninjas: High Noon at Mega Mountain (1998)

Director: Sean McNamara
Cast: Alan McRae, Hulk Hogan, James Paul Roeske II, Jim Varney, Loni Anderson, Mathew Botuchis, Michael O'Laskey II, Victor Wong

Synopsis:

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.