A formidable morphological entity imprisoned by Zordon. After escaping, he destroys the Command Center, strips the Rangers of their powers, and hypnotizes Angel Grove's parents. His campaign ends when the Rangers lure him into space to be destroyed by a comet.
Their old conflict directly triggers the film's central crisis.
The plot states that Zordon imprisoned Ivan Ooze in the hyperlock chamber, and Ivan later attacks the Command Center and incapacitates him.
Aisha is a consistent opponent of Ivan's plan.
Aisha fights Ivan's forces on Earth and Phaedos and joins the final effort to knock Ivan into the path of Ryan's Comet.
Rocky helps turn the final battle against Ivan.
Rocky battles the Oozemen and later participates in the Ninja Zord fight that destroys Scorpitron and defeats Ivan.
Billy combines technical expertise with direct resistance to Ivan.
Billy fights the Oozemen, helps obtain the Great Power, and uses the restored Ranger powers against Ivan's war machines.
Kimberly is an active combatant against Ivan.
Kimberly confronts Ivan's Oozemen, retrieves the Great Power on Phaedos, and attacks Ivan during the final Zord battle.
Adam repeatedly opposes Ivan's campaign against Earth.
Adam fights Ivan's Oozemen, travels to Phaedos to regain his powers, and battles Ivan's Ecto-Morphicons with the other Rangers.
Ivan is Tommy's central enemy throughout the film.
Tommy confronts Ivan after his release, loses his Ranger powers when Ivan attacks the Command Center, and later helps lure him into space.
Explore the full interactive character relationship map of Mighty Morphin Power Rangers: The Movie