Millie Bobby Brown

Character: Michelle

Chris Pratt

Character: Keats

Ke Huy Quan

Character: Dr. Amherst / P.C (voice)

Jason Alexander

Character: Ted / Wingman

Woody Norman

Character: Christopher

Giancarlo Esposito

Character: Colonel Bradbury / The Marshall

Stanley Tucci

Character: Ethan Skate

Woody Harrelson

Character: Mr. Peanut (voice)

Anthony Mackie

Character: Herman (voice)

Brian Cox

Character: Popfly (voice)

Jenny Slate

Character: Penny Pal (voice)

Hank Azaria

Character: Perplexo (voice)

Colman Domingo

Character: Wolfe (voice)

Alan Tudyk

Character: Cosmo (voice)

Ann Russo

Character: Mom

Greg Cromer

Character: Dad

Vince Pisani

Character: Science Professor

Camrus Johnson

Character: Corporal Carson

Juan Uribe Brandi

Character: University Student

Kurt Loder

Character: Kurt Loder

Roshni Edwards

Character: Jessie

Holly Hunter

Character: Madeline Vance

Will Lyman

Character: Documentary Narrator (voice)

Aubrey Brockwell

Character: Milkmatic Girl

Camille Marquez

Character: Beachgoer / History Teacher Drone

Tuc Watkins

Character: Arthur Meadows

Billy Gardell

Character: Garbage Bot (voice)

Merle Dandridge

Character: News Anchor

Ian McShay

Character: Soldier

Anthony J. Vorhies

Character: Staff Sergeant Stanisic

Walter Strickland

Character: Drone Pilot (1991)

Joe Avena

Character: President Clinton

Necar Zadegan

Character: Farah Bedi

Lia Mariella Russo

Character: Cheerleader

Marin Hinkle

Character: Ms. Sablinsky

Brooklynn

Character: Neurocaster Junkie

Antoinette LaVecchia

Character: Elena Skate

Rahul Kohli

Character: Miles Watlow

Michael Trucco

Character: Ben Alcott

Joe Russo

Character: Skeevy Bot (voice)

Rob Gronkowski

Character: Blitz (voice)

Susan Leslie

Character: Mrs. Scissors (voice)

Jordan Black

Character: Clem (voice)

Andy Watts

Character: Drone Pilot #1

Jeffrey Ford

Character: Drone Pilot #2

Patrick Newall

Character: Bumper Car Drone Pilot

Terence Lee

Character: Cosmo Capture Drone

Alan Boell

Character: Sentre Tech #1

Myles Alexander Evans

Character: Sentre Tech #2

Patti Harrison

Character: Ligotti

Chris Castaldi

Character: Determined Drone Pilot

Christopher Brearton

Character: Howard Cox

Augie Rosalina

Character: High School Student

Terry Notary

Character: Mr. Peanut / Pop Fly / Sentre Drones / Ice Cream Bot / Skeeve Bot

Adam Croasdell

Character: The Marshall / Taco Bot / Sentry Bot / Blitz

Christopher Silvestri

Character: P.C. / Perplexo / Construction Bot / Clem / Lieutenant Leeks / Garbage Can Bot

Devyn Dalton

Character: Cosmo

Phoenix Notary

Character: Young Cosmo

Gabrielle Maiden

Character: Penny Pal / Mrs. Scissors / Happy Pill Bot / Sentre Drones

Martin Klebba

Character: Herman / Milkman Bot

Katelin Chesna

Character: Hospital Doctor (uncredited)

Sebastian Soler

Character: Orderly (uncredited)

Bill Clinton

Character: Himself (archive footage) (uncredited)

Nancy Pelosi

Character: Herself (archive footage) (uncredited)