You’re probably here because you’ve got two very different shows tangled up in your head. It happens. You’re searching for the Shrinking Rae voice actor, maybe thinking of the hit Apple TV+ dramedy Shrinking starring Jason Segel and Harrison Ford. But here’s the thing: there isn't a character named Rae in that show.
If you’re looking for a hero who literally shrinks, you’re actually thinking of Shrinking Rae from the brutal, subversion-heavy animated series Invincible on Amazon Prime Video.
The woman behind that voice is a literal legend in the industry. Her name is Grey DeLisle (often credited as Grey Griffin), and honestly, if you’ve watched a cartoon in the last thirty years, she’s already been living in your ears.
The Voice Behind the Smallest Hero
Grey DeLisle is the powerhouse who voices Shrinking Rae in Invincible. In the original comics, the character was actually a guy named Shrinking Ray, but the show flipped the script, making her a woman and giving her a much more visceral, intense role within the Guardians of the Globe.
DeLisle doesn't just "talk" for the character. She brings this gritty, seasoned energy to a hero whose power—getting small—is often mocked until it becomes terrifying. Think back to that Season 2 moment. You know the one. The fight against the Lizard League inside the expansion base. The sounds of Rae trying to expand inside Komodo Dragon? That wasn't just movie magic; that was DeLisle’s vocal range pushing the limits of "guttural and uncomfortable."
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Why You Know Her Voice
Grey DeLisle is basically the Meryl Streep of voice acting. She’s the current voice of Daphne Blake in Scooby-Doo. She was Azula in Avatar: The Last Airbender. She’s voiced Vicky in The Fairly OddParents, Mandy in The Grim Adventures of Billy & Mandy, and Catwoman in various DC projects.
In Invincible alone, she isn't just Rae. She also voices:
- Monster Girl (in her human form)
- Olga (Red Rush's widow)
- Betsy Wilkins (Eve’s mom)
- Thula (the Viltrumite warrior)
It's a massive workload. Most shows would hire five different people for those roles. But because DeLisle can shift her resonance and pitch so drastically, she becomes an entire ensemble by herself.
The "Shrinking" Confusion
It’s easy to see why the search terms get messy. Apple’s Shrinking is everywhere right now. People love the "Jimmy and Paul" dynamic. But that show is a live-action series about therapists grieving and breaking rules. There’s no voice acting involved unless you count the ADR (Automated Dialogue Replacement) done in post-production.
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If you were looking for an actress in Shrinking whose name sounds similar, you might be thinking of Lukita Maxwell, who plays Alice, or perhaps Jessica Williams, who plays Gaby. Neither of them are "Shrinking Rae."
Why Shrinking Rae Matters in 2026
As we move further into the later seasons of Invincible, the role of the Guardians of the Globe has shifted. Shrinking Rae survived a situation that killed her comic-book counterpart, which means Grey DeLisle is getting to explore territory that hasn't been written before.
That’s the beauty of having a veteran like Griffin in the booth. She can handle the transition from a background "utility" hero to a character dealing with massive PTSD. The nuance she puts into Rae’s recovery—the hesitation in her voice when she’s asked to use her powers again—is what separates a "cartoon" from a high-stakes drama.
Actionable Insights for Fans
If you're looking to dive deeper into the work of the woman who brings Shrinking Rae to life, here is how you can actually support the craft:
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Check the Credits Beyond the Screen
Don't just watch the show. Look at the "Behind the Voice Actors" database. You’ll find that DeLisle has over 2,000 credits. Following her career is essentially a history lesson in modern animation.
Understand the Casting Shift
Recognize that changing "Ray" to "Rae" wasn't just about diversity; it was a tactical choice by showrunner Robert Kirkman to allow a voice actor with DeLisle's range to play multiple roles, keeping the production's "vocal language" consistent.
Watch the Performance, Not Just the Action
Next time Rae is on screen, ignore the shrinking effect for a second. Listen to the breath control. In Season 2, during the Lizard League massacre, the "crunching" sounds and the panicked gasps were all recorded in a studio with a microphone and a bottle of water. That is a physical performance that deserves as much credit as a live-action stunt.
Stop looking for Rae in the therapist's office on Apple TV. She’s busy fighting Viltrumites and surviving the impossible over on Prime, voiced by the best in the business.