Loonatics Unleashed (2005)

Seven hundred years in the future, descendants of the Looney Tunes characters are changed forever when the aftershock of an alien meteor gives them strange new powers. Ace Bunny, Tech E. Coyote, Danger Duck and their friends become an unlikely team of superheroes, cracking jokes while taking on monsters, asteroids and other threats with neutron cannons and whatever gear they can grab.