Frank Welker was born in Colorado. He followed his dream in California, and started a voice acting career which has amassed over five decades of hundreds of credits, accolades, and friends. Frank worked with fellow voice actors Casey Kasem, Nicole Jaffe, Don Messick, Heather North, and Indira/Stefanianna Christopherson on Hanna-Barbera's iconic Scooby-Doo, Where Are You!, voicing Fred Jones, among other Scooby credits over the years.

Mel Blanc was born in San Francisco but moved to Portland at a young age. He started in radio but later he would voice his first cartoon character in "Picador Porky" where he played a drunken bull. He would go on to voice some of the most beloved characters like Bugs Bunny, Daffy Duck, Yosemite Sam, and Tweety Bird among hundreds of others. He was known for his range as a voice actor, nicknamed "The Man of a Thousand Voices", he is considered one of the most influential people in his field.

John Astin has 42 credits at Criticker, including: The Frighteners, European Vacation, Freaky Friday, Teen Wolf Too and That Touch of Mink

Hal Smith has 73 credits at Criticker, including: The Jungle Book, Mickey's Christmas Carol, Winnie the Pooh and the Honey Tree, DuckTales and Winnie the Pooh and the Blustery Day

Micky Dolenz has 20 credits at Criticker, including: Head, The Tick, Mega Python Vs. Gatoroid, The Wrecking Crew and Who Is Harry Nilsson (And Why Is Everybody Talkin' About Him?)

Casey Kasem has 55 credits at Criticker, including: Scooby Doo, Where Are You!, Transformers, Scooby-Doo and the Ghoul School, Scooby-Doo and the Reluctant Werewolf and Scooby-Doo Meets the Boo Brothers

Ted Cassidy has 30 credits at Criticker, including: Butch Cassidy and the Sundance Kid, The Addams Family, Mackenna's Gold, The Incredible Hulk and Poor Pretty Eddie