Famous Celebrities You Never Realized Voiced Beloved Animated Characters
Animated films have increasingly featured world-famous actors whose voices bring depth, humor, and emotion to unforgettable characters. Many audiences are surprised to discover that some of their favorite animated personalities are voiced by Hollywood’s biggest stars.
These talented performers prove that outstanding acting extends far beyond appearing on screen. Whether through comedy, adventure, or heartfelt storytelling, their voices have helped create some of animation’s most iconic and enduring characters.
Chris Pratt

Chris Pratt took on the role of the famous lasagna-loving cat in the 2024 animated film Garfield. His energetic performance introduced the iconic character to a new generation of moviegoers.
The film also featured an impressive voice cast, including Snoop Dogg as Maurice and Hannah Waddingham as Jinx. Their performances helped bring fresh personality and humor to the animated adventure.
Bill Murray

Bill Murray previously voiced Garfield in the live-action animated film released in 2004. His laid-back delivery perfectly matched the sarcastic and lazy personality that fans had loved for years.
Murray’s portrayal became closely associated with the character for an entire generation of viewers. Even after the franchise introduced a new voice, many fans still fondly remember his performance.
Idris Elba

Idris Elba joined the Sonic the Hedgehog universe by voicing Knuckles in the 2022 sequel. His deep and commanding voice perfectly suited the fearless and determined echidna warrior.
Elba’s performance complemented an accomplished cast that included Ben Schwartz as Sonic and Jim Carrey as Dr. Robotnik. Together, the cast helped make the sequel another major success for the franchise.
Zendaya

Zendaya voiced Lola Bunny in Space Jam: A New Legacy (2021). Her confident and modern interpretation gave fresh life to one of the franchise’s most recognizable animated characters.
The movie combined live-action performances with animated favorites from the Looney Tunes universe. Several other well-known performers also contributed voices, creating an entertaining blend of sports, comedy, and animation.
Robin Williams

Robin Williams transformed Disney animation forever through his unforgettable performance as the Genie in Aladdin (1992). His rapid-fire humor, emotional warmth, and endless improvisation made the character truly unforgettable.
Williams demonstrated how celebrity voice acting could elevate an animated film beyond expectations. His performance continues to be regarded as one of the finest voice-acting achievements in cinematic history.
Tom Hanks

Tom Hanks has voiced Sheriff Woody in the main theatrical Toy Story films since the original movie was released in 1995. He returned to the role in Toy Story 5, which opened in June 2026.
The franchise’s longtime voice cast also includes Tim Allen as Buzz Lightyear and Joan Cusack as Jessie. Keanu Reeves joined the series as Duke Caboom in Toy Story 4, adding another memorable character to Pixar’s animated franchise.
Willem Dafoe

Willem Dafoe voiced Gill, the wise and determined fish, in Pixar’s Finding Nemo (2003). His thoughtful performance gave the character both strength and compassion, making Gill an important mentor within the story.
The film also featured Ellen DeGeneres as the lovable and forgetful Dory. Their memorable voice performances helped turn Finding Nemo into one of Pixar’s most cherished animated classics.
Featured Image Source: Shutterstock