Gunnar Sizemore

Gunnar Lombardi Sizemore is an American actor whose work spans live-action television, animated series and feature films.

Early life and education

Sizemore is the son of actor Kevin Sizemore and strength-coach Gina Lombardi.
After attending secondary school in Los Angeles, he matriculated at Harvard College in 2023. While there, he directed Samuel Beckett's Krapp's Last Tape at the Loeb Experimental Theater and contributed lighting design to the student-written First-Year Musical, The Kids Are All Right.
At the age of 8, Sizemore earned a Best Actor nomination at the 11th Annual 168 Film Festival for his performance in the short drama Heartfall.

Career

Acting

Sizemore's screen debut came with a recurring guest role on the Disney XD martial-arts comedy Kickin' It, followed in 2014 by his role as Micah Brenner on ABC's country-music drama Nashville.

Voice acting

He voiced Bao, one of the four panda cubs, in DreamWorks' CG series Kung Fu Panda: The Paws of Destiny, released globally on Amazon Prime Video in 2018 and 2019.
Other animated work includes lead character Happy McSweeney in Nickelodeon's holiday special Lucky, Billy Billions in the Ben 10 reboot, and a supporting role in Hotel Transylvania 2.
In June 2024 Sizemore was announced as the voice of Greg Wuliger—Chris Rock's long-suffering best friend—in Everybody Still Hates Chris, the animated sequel to the cult sitcom Everybody Hates Chris commissioned by Comedy Central. He promoted the series alongside the principal cast at San Diego Comic-Con 2024.