Millie Bobby Brown

Michelle

Chris Pratt

Keats

Ke Huy Quan

Dr. Amherst / P.C (voice)

Jason Alexander

Ted / Wingman

Woody Norman

Christopher

Giancarlo Esposito

Colonel Bradbury / The Marshall

Stanley Tucci

Ethan Skate

Woody Harrelson

Mr. Peanut (voice)

Anthony Mackie

Herman (voice)

Brian Cox

Popfly (voice)

Jenny Slate

Penny Pal (voice)

Hank Azaria

Perplexo (voice)

Colman Domingo

Wolfe (voice)

Alan Tudyk

Cosmo (voice)

Ann Russo

Mom