Ripto

Ripto is an enemy of Spyro the Dragon. He appeared in both Crash Bandicoot Purple: Ripto's Rampage and Spyro Orange: The Cortex Conspiracy where he teamed up with Dr. Neo Cortex in a plot to exterminate Spyro and Crash.

Personality
Ripto is a dinosaur and the antagonist of some Spyro games. He utterly despises dragons and will attempt to destroy Spyro at every opportunity. He usually sends out his lackeys, Crush and Gulp, to do his dirty work. He uses a scepter to cast evil spells, but isn't quite as good as a master dragon.

Crash Purple: Ripto's Rampage
In Crash Purple: Ripto's Rampage, he teams up with Dr. Neo Cortex to destroy their common enemies. He is the boss before the last and then unites with Cortex in a battle ship, which the player have one minute to destroy. After destroying the battle ship, the player beats the game.

Trivia

 * Ironcially, his name is identical to Spyro's Japanese name, it might be an insult.