Question: The Independent Spirit Award for Best Supporting Male was won by an actor who also voiced Mayor Lionheart in what film?
Sentence (from "J. K. Simmons"): He is also known for voicing Cave Johnson in the video game "Portal 2" (2011), Tenzin in "The Legend of Korra" (2012), Stanford Pines in "Gravity Falls", Kai in "Kung Fu Panda 3" (2016), Mayor Lionheart in "Zootopia" (2016) and Khampa in "Rock Dog" (2016).
Relevant evidence: Yes