Sean Gunn retires from providing on-set motion work for Rocket Raccoon after a decade.

Sean Gunn performed Rocket’s on-set motion reference not only in the Guardians of the Galaxy trilogy but also in Avengers: Infinity War, Avengers: Endgame and Thor: Love and Thunder.
Across five films and one holiday television special, Gunn also played Kraglin, allowing him to perform the Ravager at full height rather than remaining in Rocket’s crouched position.
The new Guardians lineup at the end of Vol. 3 includes Kraglin, Groot, Cosmo the dog and Adam Warlock, played by Will Poulter.
Gunn remains active in the DC Universe, voicing Weasel and G.I. Robot in Creature Commandos and playing Maxwell Lord in Superman and Peacemaker season 2.
The Guardians are absent from the announced Avengers: Doomsday cast, adding to the uncertainty over whether Rocket will appear in the next Avengers film.
Sean Gunn has retired from performing motion-capture work for Rocket Raccoon after nearly a decade across the Guardians of the Galaxy trilogy and other Marvel films. The actor said the physical demands—constant crouching and pivoting on his feet and ankles—took a toll on his body, and at age 50, he believes he cannot perform the role again Deadline.
Rocket survived Guardians of the Galaxy Vol. 3 and became leader of a new team including Kraglin, Groot, Cosmo, and Adam Warlock. Marvel has not asked Gunn to return or announced whether the character will appear in the upcoming Avengers: Doomsday Yahoo.
Gunn performed Rocket's motion reference across five films: all three Guardians movies, Avengers: Infinity War, and Avengers: Endgame. He also suited up for Thor: Love and Thunder and a holiday special TheWrap. The role required him to stay bent over and shift his weight constantly on his feet and ankles.
The physical strain affected his lower body over time, though Gunn noted his knees held up well. At 50 years old, he said he could not physically sustain the crouched position required for the character Yahoo.
While performing Rocket's motion work, Gunn also played Kraglin, the Ravager, in the same films and the holiday special. This dual role let him stand at full height during some scenes rather than remain hunched over Deadline. Kraglin appeared in the new Guardians lineup established at the end of Vol. 3.
The Guardians are noticeably absent from Marvel's announced Avengers: Doomsday cast. The studio has not confirmed whether Rocket will return or what the character's future holds in the MCU Yahoo. Gunn said Marvel has not approached him about reprising the role.
Gunn remains busy in other superhero work. He voices Weasel and G.I. Robot in DC's Creature Commandos and plays Maxwell Lord in Superman and Peacemaker season 2 AOL. He may still appear in Marvel projects as Kraglin going forward.
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