These vocal performances transcended the medium, and are rightly regarded as iconic in film history. For this list, were taking a look at big-name actors that loaned their voices to big screen characters rendered through animation, motion capture, or practical effects. Our countdown includes Samuel L. Jackson, Tom Hanks, Ellen DeGeneres, Robin Williams, Dwayne The Rock Johnson, and more! What voice performance is your favorite? Let us know in the comments!Watch more great voice acting videos here: Another Top 10 Best Celebrity Voice Actor Performances: