Family-friendly studio Disney has a history, going back 60-plus years, of casting performers from the world of grown-up entertainment in its animated hits. In fact, Disney and Pixar's classics are full of unlikely voice actors.

The cast of "Zootopia" (in theaters Friday, March 4th) joins a distinguished list of stars -- some you'd expect, and some you wouldn't -- who've lent their voices to Disney animated features, as you can see in the gallery above.