Because you like GLaDOS in Portal Series

Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.

Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.

Illiterate and oblivious, Crash Bandicoot is still a hero. See them in Crash Bandicoot.

A short-tempered guy, Bowser is determined to wreak havoc on the Mushroom Kingdom. See them in Super Mario Bros..

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.

Prideful and psychotic tendencies combine to make Dr. Eggman a dangerous and villain who will squash anyone in his path. See them in Sonic the Hedgehog.

Tail's smarts and helpful nature come in handy in a pinch. See them in Sonic the Hedgehog.

As the hero of time, Link is reborn throughout history, always with the purpose of fighting and defeating the evil Ganon. See them in The Legend of Zelda.

James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.

Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.

Leonardo is spiritual, and devoted to more than just pizza. See them in Teenage Mutant Ninja Turtles.

Knuckles the Echidna is a 16-year-old red echidna (aka a spiny anteater) and guardian of the ancient Master Emerald. See them in Sonic the Hedgehog.