Played By: Latham Gaines
Mesogog came to be when Anton Mercer tested out an experiment on himself. From that moment on, Mesogog became an alter ego to Anton who desired to transform the planet back to the era of the dinosaurs. For that purpose, he needed the Dino Gems to complete his task and eventually did. However, his plan failed when the Dino Rangers used an invisiportal to teleport to his island fortress and blow up the beam Mesogog was going to use to transform humans into dinosaurs. With his ultimate plan a failure, Mesogog decided to take the rangers head on by using what powers he drew from the Dino Gems when they were in his possession to transform into a more dinosaur-like being. Only when the Dino Ranger used up all the energies from their Dino Gems were they able to destroy Mesogog once and for all.
Voiced By: James Gaylyn
Zeltrax was once known as Terrence Smith who was severely injured during an experiment. He was found by Mesogog and transformed into Zeltrax to serve as a general in his army. Zeltrax is shown to have a fierce rivalry with Tommy due to him losing out on a job at Mercer Industries which caused him to work at the company where his accident occurred. Zeltrax was presumed to be destroyed for a short time after Tommy caused his Aerial Assault Craft to blow up with him in it. His first goal back was to use the Tree of Life and use its energy to receive an unstoppable form. He succeeds in this however, he is severely injured by Conner’s Triassic Battlizer. He later come back in the finale to kidnap a purified Elsa and uses her as a shield while his Zelzord attack Reefside. He is stopped by Kira and Tommy and is taken out for good by them.
Played By: Miriama Smith
Elsa gains information on the Dino Rangers for Mesogog through her alias as the principal of Reefside High School up until she is caught by Tommy Oliver. Beyond that, Elsa serves as Mesogog’s second-in-command after Zeltrax is banished and attempts to please her master by coming up with multiple plans on how to defeat the rangers. After her secret identity of being Principal Randall is exposed, Mesogog deems Elsa to be useless to him and uses the energies he gave to her to power his beam. After being drained of her power, she is transformed into a normal human.
Evil White Ranger Clone
Voiced By: Adam Gardiner
After Trent defects to the side of good, Zeltrax uses a weapon from one of his mutations to create the Evil White Ranger Clone, a soulless warrior with no trace of Trent Mercer in him. After a while, the Evil White Ranger Clone learns that two White Rangers can’t exist simultaneously and challenges Trent Mercer to a duel. He loses this duel however and is destroyed.
Created as an experiment by Anton Mercer and Tommy Oliver, the Tyrannodrones were altered by Mesogog to use as footsoldiers in his army.
Originally creatures from a video game, they were transported to the real world by one of Mesogog’s mutation and captured by Zeltrax for Mesogog to use as secondary footsoldiers. Zeltrax also used these as his primary footsoldiers after he was banished.
Played By: Grant McFarland
Lothor escaped the Abyss Of Evil and turned the Wind Rangers into his evil pawns. He teamed up with Mesogog to destroy the Dino Rangers but was turned on by Mesogog and shrunken into a container after his plan of attack failed.
Voiced By: Peter Rowley
Zurgane guarded the Samurai Amulet in the deeps of the Abyss Of Evil. When the Wind Rangers were freed from Lothor’s control, he co-lead the combined armies of Lothor and Mesogog and was destroyed by the combined efforts of the Black Dino Ranger and the Thunder Rangers.
Izzy and Pupperazzi
After escaping the Abyss Of Evil, Lothor brought with him these two silent warriors. They were both destroyed by the combined efforts of the Red Ninja and Dino Rangers.
The Kelzaks serve as footsoldiers in Lothor’s Army.