Can you guess what these three have in common?

except for Tom Cruise and L. Ron Hubbard
they're all cartoon characters
the following is a statement pulled from Daily Variety
"So, Scientology, you may have won THIS battle, but the million-year war for earth has just begun!
Temporarily anozinizing our episode will NOT stop us from keeping Thetans forever trapped in your pitiful man-bodies.
Curses and drat! You have obstructed us for now, but your feeble bid to save humanity will fail! Hail Xenu!!!
signed:
Trey Parker and Matt Stone, servants of the dark lord Xenu.