Question: 3:10 to Yuma had a supporting role by the voice actor known for which role in "Firefly"?
Sentence (from "Tom McGrath (animator)"): Thomas "Tom" McGrath (born August 7, 1964) is an American film director, animator, and voice actor known for co-directing (with Eric Darnell) the 2005 comedy "Madagascar" and its sequels, "" in 2008 and "" in 2012, also providing the voice of Skipper in all films, short films and "The Penguins of Madagascar" television series.
Relevant evidence: No