Behind the Scenes

Watch Bradley Cooper Bring Rocket Raccoon to Life

By Fan Reviews Staff Published July 22, 2026 0:31 Behind the Scenes
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Long before Rocket Raccoon became one of the Marvel Cinematic Universe’s most beloved heroes, Bradley Cooper was in the recording booth shaping the sarcastic voice that would define the fan-favorite Guardian. This behind-the-scenes footage offers a fascinating look at Cooper’s performance and the creative process that helped transform Rocket from a comic book character into an unforgettable Marvel icon.

Originally recorded during the making of Guardians of the Galaxy, the video showcases Cooper’s voice work alongside Marvel Studios’ groundbreaking blend of performance, visual effects, and storytelling. Rocket would go on to become a central figure in the Guardians trilogy and several Avengers films, earning praise for his humor, heart, and emotional character arc.

Guardians of the Galaxy was released in theaters on August 1, 2014, launching Rocket Raccoon as one of the MCU’s breakout characters.

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Bradley Cooper’s Rocket performance is a revealing example of how a voice can define a digitally created character, especially when sarcasm has to carry both comedy and personality. This behind-the-scenes footage is most appealing to Marvel fans interested in the craft behind Guardians of the Galaxy and the performance choices that helped make Rocket a lasting part of the MCU.

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