The Curious

William Romain

Jessie

Sydney Wade

Narrator

Victoria Diamond

Simon Naylor

The Curious

Jaiden Cannatelli

Narrator

Aurora Aksnes

Dell/Jessie's Dad

Daniel Ryan

Tiffany Elefano

Thomas' Mum

Amelia Curtis

Paxton

Elizabeth Bower

Esme Curtis

Romy Weltman

Mr. Blackteeth

Robert Styles

Ashley/Kindlesticks

Justin Paul Kelly

Diya Kittur

Mrs. Peterson

Stephanie Dooley

Chas

Jesse Adam Lowell

Berkley Silverman

Jessie's Mum

Jennifer James

Indigo

Katie Douglas

The Bottler

Noah Valentine

Mrs. Thorne

Beatriz Yuste

Keith

Sam Ashe Arnold

Hijinx

Wei Ming Yuan

Bottlers Mum

Gemma Lawman

Steve Cooke

Mr. Thorne

Robin Archer

Ace's Sister

Kendra Nott

Gudge

Keana Bastidas

Mrs. Tuthill

Andrea Grant

The Mouth

Hélène Robbie

Zephaniah

Julian Richings

Missy Tuthill

Aliya Anthony

Ace's Dad

Tyler Lionel Parr

Sissy Tuthill

Aria Anthony

Ashley Thorne

Gracie McHendry

Nincom

Wei Yuan

Kid Herc

Nicolas Grimes

Cat Daughter

Lilly Bartlam

Ace

Kyle Breitkopf

Puck

Maia Jae

Ace's Mom

Jenny Young

Shoe Man

Simon D. Scott

Palooka

Peter Loung

Cat Mother

Regan Brown