Whistle

Dafne Keen

Chrys Willet

Sophie Nélisse

Ellie Gains

Sky Yang

Rel

Jhaleil Swaby

Dean

Alissa Skovbye

Grace Friedkin

Percy Hynes White

Noah Haggerty

Michelle Fairley

Nick Frost

Mr. Craven

Janaya Stephens

Grace's Mom

Lanette Ware

Maya Jackson