The Mystery Solvers: Where Is The Iconic Scooby-Doo Cast Now? (2025 Update)

The enduring mystery of the Scooby-Doo franchise is not who the villain is, but how the iconic cast has managed to remain so fresh and relevant for over five decades. As of December 2025, the core voice cast continues to define the characters for a new generation, even as a major live-action reboot threatens to shake up the established order. This article dives into the legendary careers of the current actors behind Mystery Inc. and reveals the latest, most exciting news about the franchise's future.

The success of Scooby-Doo, Where Are You!, which debuted in 1969, is a testament to the timeless appeal of its five main characters: the cowardly but lovable Great Dane, Scooby-Doo; the perpetually hungry Shaggy Rogers; the trap-setting leader Fred Jones; the fashion-forward Daphne Blake; and the brainy Velma Dinkley. While the live-action movies of the early 2000s introduced a new generation to the faces of Freddie Prinze Jr. and Sarah Michelle Gellar, it is the voice actors who carry the torch in the animated world.

The Complete Biography and Profiles of the Current Voice Cast

The current animated iteration of Mystery Inc. is anchored by a group of veteran voice actors who have taken on the mantle from the original legends like Don Messick (Scooby-Doo) and Casey Kasem (Shaggy). This list provides a complete profile of the actors who currently voice the main characters in the majority of new animated series and films.

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Frank Welker (Scooby-Doo and Fred Jones)

• Character Roles: Scooby-Doo (since 2002) and Fred Jones (since 1969).
• Born: Franklin Wendell Welker, March 12, 1946, in Denver, Colorado.
• Career Highlights: Welker is arguably the most prolific voice actor in history, with over 850 film credits, a Guinness World Record. His iconic roles outside of Scooby-Doo include Megatron and Soundwave in the Transformers franchise, Curious George, and Abu in Disney’s Aladdin.
• Latest Work: He continues to voice both Scooby and Fred in new animated projects and direct-to-video films, maintaining a link to the original 1969 series.

Matthew Lillard (Shaggy Rogers)

• Character Role: Shaggy Rogers (since 2009).
• Born: Matthew Lyn Lillard, January 24, 1970, in Lansing, Michigan.
• Career Highlights: Lillard first portrayed Shaggy in the 2002 live-action film Scooby-Doo and its 2004 sequel. He took over the voice role full-time from the late Casey Kasem in 2009, a transition that was widely praised by fans. He is also famous for his roles as Stu Macher in Scream (1996) and Cereal Killer in Hackers (1995).
• Latest Work: Beyond Scooby-Doo, Lillard has maintained a strong on-screen career, appearing in the television series Good Girls and the recent Five Nights at Freddy's movie.

Grey DeLisle-Griffin (Daphne Blake)

• Character Role: Daphne Blake (since 2001).
• Born: Erin Grey Van Oosbree, August 24, 1973, in Los Angeles, California.
• Career Highlights: Grey DeLisle-Griffin has been the longest-running voice for Daphne. She is one of the most prolific voice actresses in American animation, known for voicing Azula in Avatar: The Last Airbender, Vicky in The Fairly OddParents, and Mandy in The Grim Adventures of Billy & Mandy.

Kate Micucci (Velma Dinkley)

• Character Role: Velma Dinkley (Current, in most recent projects).
• Born: Kate Micucci, March 31, 1980, in Jersey City, New Jersey.
• Career Highlights: Micucci is also an accomplished musician (part of the comedy duo Garfunkel and Oates) and live-action actress, known for her roles on The Big Bang Theory and Scrubs. She is the current voice of Velma in many recent projects, including Scooby-Doo! Mystery Incorporated and various direct-to-video films.

The Enduring Legacy of Mystery Inc.'s Voice Actors

The longevity of the Scooby-Doo franchise hinges on the seamless transition of its voice talent. The actors who voice the Mystery Inc. gang are not just hired hands; they are custodians of a cultural phenomenon. This topical authority is built on decades of consistent performance.

Frank Welker's dual role as both Fred and Scooby is a remarkable feat of voice acting. He has been the voice of Fred Jones since the very first episode in 1969, an unparalleled run for an animated character.

When Welker took over the voice of Scooby-Doo after Don Messick’s passing, and later, when Matthew Lillard was personally endorsed by Casey Kasem to continue the legacy of Shaggy, it solidified a commitment to maintaining the characters' original sound and spirit. This respect for the past is what keeps the franchise beloved by multiple generations.

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The "Jinkies!" of Velma and the "Zoinks!" of Shaggy are more than catchphrases; they are auditory anchors that connect new content to the classic Hanna-Barbera era.

The Next Chapter: Netflix’s New Live-Action Scooby-Doo Series

In a major development that brings the franchise back into the live-action spotlight, Netflix has officially announced a new live-action Scooby-Doo series. This news is the most significant update to the cast and character portrayal in years, generating immense curiosity among fans.

The series, which is set to be an eight-episode run, will feature a young, all-new cast to portray the classic characters: Fred, Daphne, Velma, and Shaggy.

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While details on the specific young actors chosen are still under wraps, the production is moving quickly, with filming expected to begin soon.

The Live-Action Legacy and Cameo Speculation

The 2002 and 2004 live-action films remain a nostalgic touchstone for many fans, featuring the popular cast of Freddie Prinze Jr. (Fred), Sarah Michelle Gellar (Daphne), Linda Cardellini (Velma), and Matthew Lillard (Shaggy).

The announcement of a new live-action series has immediately sparked speculation about potential cameos from the original movie cast. While unlikely to take on the main roles, a brief appearance by Prinze Jr., Gellar, or Cardellini would be a massive nod to the franchise's cinematic history and a huge fan-pleaser.

This new series will explore the origins of Mystery Inc. and how the four teenagers and their dog first came together to solve supernatural puzzles, making it a crucial piece of Scooby-Doo lore.

The Evolution of Scooby-Doo's Extended Universe

The "cast" of Scooby-Doo extends far beyond the core five. Over the years, the Mystery Inc. universe has introduced a host of recurring characters and spin-offs, broadening the topical authority of the franchise.

• Scrappy-Doo: Scooby's energetic nephew, who was a prominent figure in the late 70s and 80s, often divides fan opinion but remains a significant entity in the franchise's history.
• The Hex Girls: A popular gothic rock band introduced in Scooby-Doo! and the Witch's Ghost, they have become recurring fan favorites and are voiced by Jennifer Hale (Thorn), Jane Wiedlin (Dusk), and Kimberly Brooks (Luna).
• Guest Stars: The New Scooby-Doo Movies famously featured a rotating cast of celebrity guest stars, from Batman and Robin to The Harlem Globetrotters and even the Addams Family. This tradition continues in modern iterations, featuring cameos from DC Comics heroes and wrestling stars.

Whether it’s the comforting, familiar voices of Frank Welker and Matthew Lillard in the animated world or the fresh faces preparing to step into the Mystery Machine for the Netflix series, the cast of Scooby-Doo continues its mission to unmask villains and solve mysteries for generations to come.