Surprising actors who voiced kids' TV shows

Ever watched a children's TV show and been consumed with the feeling that you've heard that voice somewhere before?

From James Avery aka Uncle Phil in Teenage Mutant Ninja Turtles to JK Simmons voicing the yellow M&M peanut, some surprising big names have voiced kids TV shows.

Learn more, and be the envy of any general knowledge quiz, with the video above.