Suggestions by @camisade

Pixie Davies

as Bronwyn Bruntley in Miss Peregrine's Peculiar Children

Georgia Pemberton

as Fiona Frauenfeld in Miss Peregrine's Peculiar Children

Lauren McCrostie

as Olive Elephanta in Miss Peregrine's Peculiar Children

Jordan Gelber

as Brian in Avenue Q

Natalie Venetia Belcon

as Gary Coleman in Avenue Q

Odette Annable

as Dracula's Brides in Dracula

Finn Jones

as Jonathan Harker in Dracula

Jessica Barden

as Mina Murray in Dracula

Rick Lyon

as Nicky in Avenue Q

Spike Jonze

as Director in Avenue Q

Robert Zemeckis

as Director in Avenue Q

Melissa Benoist

as Lucy The Slut in Avenue Q

Peter Jackson

as Director in Avenue Q

Andre Meadows

as Gary Coleman in Avenue Q

Andrew Stanton

as Director in Avenue Q

Dave McKean

as Director in Avenue Q

James Bobin

as Director in Avenue Q

Jennifer Barnhart

as Mrs. Thistlewat in Avenue Q

Jon Robyns

as Rod in Avenue Q

John Tartaglia

as Princeton in Avenue Q