1. Mel Blanc – The Man of a Thousand Voices

Known as the “Man of a Thousand Voices,” Mel Blanc’s contribution to voice acting is legendary. He voiced almost every character in the Looney Tunes universe—Bugs Bunny, Daffy Duck, Porky Pig, and many more. Each voice he crafted had a distinct personality, making each character feel alive and unique. Blanc’s talent set a gold standard, creating characters that became household names and setting the stage for voice actors to become stars in their own right.
2. June Foray – The First Lady of Voice Acting

June Foray’s career spanned almost a century, with her most famous roles including Rocky the Flying Squirrel, Witch Hazel, and Cindy Lou Who. Known for her incredible range, she could voice sweet and innocent characters as easily as she could play villains. Foray’s pioneering work paved the way for women in animation and showed the industry that voice acting was just as impactful as on-screen performances.
3. Frank Welker – The Master of Creatures and Animals

Frank Welker is synonymous with animal and creature sounds, as well as iconic voices like Fred Jones in Scooby-Doo and Megatron in Transformers. His ability to create realistic animal sounds revolutionized sound design in animation, adding a level of detail that enhanced shows and movies. Welker’s work goes beyond character voices—he’s practically a one-man sound effects department and has been an industry staple for over five decades.
4. Don Messick – The Voice of Our Childhood Sidekicks

If you’ve ever watched Scooby-Doo, The Jetsons, or The Smurfs, you’ve heard Don Messick’s voice. Known for voicing Scooby-Doo, Papa Smurf, and Astro, Messick brought a playful warmth and energy to his characters. His characters were often the loyal companions or comedic relief, adding heart to animated shows that made them unforgettable parts of many childhoods.
5. Casey Kasem – The Voice of Shaggy

Known primarily as a radio DJ, Casey Kasem brought an endearing charm to Shaggy in Scooby-Doo. His distinct voice gave Shaggy a lovable, laid-back vibe that balanced Scooby-Doo’s goofiness, and his “like, totally” delivery became iconic. Kasem helped define a style of humor and character that influenced countless animated “best friend” roles in the years that followed.
6. Paul Frees – The Man Behind the Haunted Mansion’s Ghost Host

Paul Frees’ voice could be heard in everything from Disney’s Haunted Mansion to Rocky and Bullwinkle. Known as “The Man of a Thousand Voices” (a title he shared with Mel Blanc), Frees brought an eerie, unforgettable quality to the Ghost Host in the Haunted Mansion ride, making it as iconic as any movie role. His work was incredibly versatile, often adding a touch of mystery or humor to the many projects he voiced.
7. Daws Butler – The Voice of Hanna-Barbera

Daws Butler gave life to so many Hanna-Barbera characters—Yogi Bear, Huckleberry Hound, Snagglepuss—that he became a defining voice of Saturday morning cartoons. Butler’s ability to give each character its own unique personality helped make Hanna-Barbera’s shows as popular as they were. He was a true pioneer, helping shape the tone and style of animation that would influence decades of cartoons.
8. Jim Cummings – Disney’s Modern Voice Master

Jim Cummings took on roles like Winnie the Pooh, Tigger, and Darkwing Duck, endearing himself to Disney fans across generations. His voice for Pooh is so gentle and comforting that it has a timeless quality, evoking a nostalgia that few can replicate. Cummings has become the voice of countless characters, with his versatility making him a staple in both Disney classics and newer animated features.
9. Tom Kenny – SpongeBob and Beyond

Tom Kenny’s work as SpongeBob SquarePants took voice acting to a whole new level in terms of humor and expression. His high-energy, joyful delivery helped turn SpongeBob into a cultural phenomenon. Kenny’s voice work goes beyond SpongeBob, with roles in The Powerpuff Girls and Adventure Time, but his infectious energy and comedic timing in that iconic yellow sponge role helped make SpongeBob a beloved global character.
10. Peter Cullen – The Voice of Optimus Prime

Peter Cullen’s deep, heroic tone gave Optimus Prime a gravitas that made him a perfect leader for the Autobots in Transformers. Cullen’s voice gave weight to the character, turning him into an icon of strength and wisdom. Even decades later, he still voices Optimus, and his role remains as integral to the character as the design itself.
11. Kath Soucie – The Woman of a Thousand Kid Voices

Kath Soucie is a voice actress known for her versatility in voicing children’s roles, from Phil and Lil in Rugrats to Dexter’s mom in Dexter’s Laboratory. Her incredible range and ability to voice both boys and girls brought a youthful innocence to many beloved characters, making her a vital part of many animated classics.
12. Tress MacNeille – The Voice of Our Animated Moms

With roles like Dot in Animaniacs, Daisy Duck, and Agnes Skinner in The Simpsons, Tress MacNeille has given voice to some of the funniest and most memorable female characters in animation. Her comedic timing and vocal range have made her a key figure in animation, especially with roles that add layers of humor and warmth to the characters she plays.
13. Nancy Cartwright – The Voice of Bart Simpson

Nancy Cartwright’s gravelly Bart Simpson voice became one of the most recognizable in television. As the raspy voice behind Bart’s rebellious catchphrases, Cartwright brought a mischievous, yet lovable spirit to the character that’s been a key part of The Simpsons’ success. Her work paved the way for female voice actors to tackle traditionally male roles with authenticity and humor.
14. Mark Hamill – The Joker’s Manic Voice

While known as Luke Skywalker in Star Wars, Mark Hamill found a second, unexpected career as one of the most beloved Jokers in Batman: The Animated Series. Hamill’s Joker is equal parts terrifying and comical, with a laugh that’s chilling yet oddly charming. His portrayal of the Joker has become iconic, and many fans consider him the definitive Joker voice—even more so than some live-action portrayals.
15. Hank Azaria – The Many Voices of The Simpsons

Hank Azaria brought us characters like Moe, Apu, and Chief Wiggum on The Simpsons, each with a distinct and memorable voice. Azaria’s talent for accents, inflection, and comedic timing brought depth and personality to countless Springfield residents, turning them into some of the most quoted characters in television history. His versatility and comedic genius made him indispensable to the show’s long-running success.
These voice actors brought animated characters to life in ways that defined our understanding of cartoons, animated movies, and even video games. Their talent added layers of personality, making these characters so much more than illustrations on a screen. They remain legends whose voices continue to echo through the decades.