Warner Bros. is calling back to its Hanna-Barbera roots with Scoob!, a star-studded animated film that brings together Mystery Inc. along with several beloved characters like Dynomutt, Captain Caveman, and Blue Falcon. Now confirmed: two major young talents—McKenna Grace (from Captain Marvel) and Iain Armitage (from Young Sheldon)—are voicing younger versions of Daphne and Shaggy.Reddit+15ComicBook.com+15IMDb+15firstpost.com+1LatestLY+1
Who Voices Young Shaggy and Daphne?
Iain Armitage as Young Shaggy Rogers
Armitage, best known as young Sheldon Cooper, steps into the role of a youthful Shaggy, voiced later by Will Forte. His casting brings charm and comedic timing to the role. quirkybyte.com+3lanetaneta.com+3ComicBook.com+3
McKenna Grace as Young Daphne Blake
Fresh off her standout turn as young Carol Danvers in Captain Marvel, Grace voices young Daphne, with Amanda Seyfried portraying the adult version. Her rising career and expressive voice bring fresh energy to the character.thegww.com+2ComicBook.com+2IMDb+2
Why This Cast Makes Sense
A Perfect Match for Legacy Characters
Both actors specialize in portraying younger versions of established characters. Grace played young Carol Danvers, and Armitage played young Sheldon. Their involvement reinforces continuity and emotional resonance.Wikipedia+12ComicBook.com+12thegww.com+12
A High-Profile Supporting Cast
Alongside the young talent, the cast includes Will Forte, Amanda Seyfried, Gina Rodriguez as Velma, Zac Efron as Fred, and veteran Frank Welker voicing Scooby-Doo himself. Additional voices from Mark Wahlberg, Tracy Morgan, Ken Jeong, and Kiersey Clemons add major star power. Reddit+9ComicBook.com+9IMDb+9
What’s the Story of Scoob!?
A Bigger Mystery, Superhero Style
Scoob! brings Mystery Inc. together with Hanna-Barbera icons to battle Dick Dastardly. It offers a fresh hybrid of nostalgia, humor, and superhero action suitable for family audiences.
Trivia & Behind-the-Scenes Insights
Iain and McKenna — Not Their First Collaboration
The young stars have previously worked together on Young Sheldon, making their reunion on Scoob! a familiar pairing for fans. Wikipedia+14ComingSoon.net+14quirkybyte.com+14
Armitage’s Voice Debut as Shaggy
While Will Forte voices the adult Shaggy, Armitage gives his childhood counterpart a distinctive voice. For fans, hearing his take on Shaggy is a fun departure from his Sheldon persona. thegww.com+8Screen Rant+8ComicBook.com+8
How Fans Are Reacting
Online Buzz and Nostalgic Vibes
When cast news dropped, fans took to Reddit to reflect on the casting curveball:
“Good for Iain! This will test his acting chops because it’s the complete opposite of his role as Sheldon.”ComingSoon.net+2Reddit+2Wikipedia+2
Discussions in forums highlight excitement about seeing their favorite young stars in entirely new roles.
Timeline & Release Info
From Casting to Screen
Scoob! was released theatrically on May 15, 2020, with production announcements dating back to May 2019. That places the voice roles firmly in the early career trajectory of both Grace and Armitage.
Why This Matters for Their Careers
Proving Voice Versatility
Voice work in a major animated film demonstrates range and transitions these young actors into bigger, mainstream opportunities. Both are already vocal talents active in film, TV, and animation.
A Look at the Full Cast
| Actor | Role |
|---|---|
| Iain Armitage | Young Shaggy |
| McKenna Grace | Young Daphne |
| Will Forte | Adult Shaggy |
| Amanda Seyfried | Adult Daphne |
| Gina Rodriguez | Velma |
| Zac Efron | Fred |
| Frank Welker | Scooby-Doo |
| Tracy Morgan | (Unspecified role) |
| Ken Jeong | (Unspecified role) |
| Kiersey Clemons | (Unspecified role) |
| Mark Wahlberg | (Unspecified role) |
Final Thoughts
Casting Iain Armitage and McKenna Grace as young Shaggy and Daphne in Scoob! was a smart move, blending familiar talent with nostalgic appeal. Their involvement speaks to the film’s commitment to honoring legacy characters while forging new ground. Seeing them voice these roles is a unique treat for fans across generations.
❓ 5 Unique FAQs
Q1: Which Captain Marvel star voices young Daphne in Scoob!?
McKenna Grace, who portrayed young Carol Danvers in Captain Marvel, voices the younger Daphne Blake.IMDb+8ComicBook.com+8ComingSoon.net+8LatestLY+6ComingSoon.net+6IMDb+6
Q2: Who voices young Shaggy in the movie?
Child star Iain Armitage—best known for Young Sheldon—gives life to young Shaggy in the film.collider.com+14ComingSoon.net+14thegww.com+14
Q3: Is Frank Welker still voicing Scooby-Doo?
Yes—Frank Welker, the original Scooby voice actor, reprises the iconic role in Scoob!.quirkybyte.com+8ComicBook.com+8Screen Rant+8
Q4: When was Scoob! released?
Scoob! hit theaters on May 15, 2020, after casting announcements in spring 2019.
Q5: Has McKenna Grace appeared with Iain Armitage before?
Yes—they previously worked together on Young Sheldon, making their roles in Scoob! a reunion of familiar collaboration.
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Thanks for tuning into this mystery-worthy casting news! From Young Sheldon to Captain Marvel to Mystery Inc., these rising stars make Scoob! a fun cross-generational treat. Keep solving those film mysteries!
