Millie Bobby Brown

Michelle

Acting

Chris Pratt

Keats

Acting

Woody Harrelson

Mr. Peanut (voice)

Acting

Ke Huy Quan

Dr. Amherst

Acting

Giancarlo Esposito

Colonel Bradbury

Acting

Stanley Tucci

Ethan Skate

Acting

Anthony Mackie

Herman (voice)

Acting

Brian Cox

Popfly (voice)

Acting

Jenny Slate

Penny Pal (voice)

Acting

Woody Norman

Christopher

Acting

Katelin Chesna

Hospital Doctor

Acting

Adam Croasdell

Marshall

Acting

Billy Bob Thornton

(voice)

Acting

Jason Alexander

Acting

Terry Notary

Acting

Cuyle Carvin

Acting

Joe Avena

President Clinton

Acting

Sebastian Soler

Orderly

Directing

Helen Hunt

Acting

Alan Tudyk

Christopher (voice)

Acting

Terence Lee

Acting

Holly Hunter

Acting

Hank Azaria

Acting