Ogthar is the primary antagonist of the animated movie Dinotopia: Quest for the Ruby Sunstone. A ruthless warrior, desiring power and conquest over the realm of Dinotopia, through the Ruby Sunstone, Ogthar is a major player in Heroes vs. Villains War and a minor player in the Non-Disney Villains Tournament.
Non-Disney Villains Tournament
Hired by Varrick, Ogthar teams up with fellow villain Marcus to eliminate Seth. When Seth summons a giant Saurophaganax with which to protect himself, Ogthar arms his personal mini-cannon and shoots the dinosaur in the head. He manages to kill the beast with one shot, while Marcus kills Seth himself.
Heroes Vs Villains War
Released from the Sarcophagus
Battle at the Queen's Castle
Queen Grimhilde decides to sentence Sinbad to death by being beaten by Nessus until Freddie and his allies rescues him. Ogthar was seen in the battle, shooting an alligator named Louis. He can only see in dismay, as the heroes make their escape from the castle
Non Disney Heroes Vs Villains War
Ogthar found two young dinosaurs, Littlefoot and Cera, arguing on who hold the Ruby Sunstone. He orders Rhoga and Thudd to go after them. But before they could catch them, they were stopped by Littlefoot's Mother. Ogthar uses his gun to shoot Littlefoot's Mother down and grabs the Ruby Sunstone.