female
Io is a giant cyclops-like alien who Gary befriends with anger management issues in Escape from Planet Earth. She is voiced by Jane Lynch, who also voices Gretched in Shrek Forever After, and Sergeant Calhoun in Wreck-It Ralph
IO (Escape From Planet Earth)
Best Cartoon Character
for Best Cartoon Character in Best & Worst Cartoon Characters
Suggested by matthewchadd
The best and worst Cartoon characters.
