Szczygieł

Aidan Kennedy

Middle School Student

Aimee Laurence

Young Pippa

Alma Cuervo

Store Owner

Alton Fitzgerald White

Social Worker

Aneurin Barnard

Boris Pavlikovsky

Angela Covello

Female Social Worker

Ansel Elgort

Theodore Decker

Ashleigh Cummings

Pippa

Ben Hollandsworth

Race

Boyd Gaines

Mr. Barbour

Caroline Day

Em

Denis O'Hare

Lucius Reeve

Don Castro

Detective #1

Finn Wolfhard

Young Boris Pavlikovsky

Gerson Oratmangoen

Indonesian Man

Gordon Winarick

Adult Tom Cable

Hailey Wist

Theo's Mother

Hank Rogerson

Vegas Teacher

Hannah Kurczeski

Middle School Student

Jack DiFalco

Young Platt Barbour

Jeffrey Wright

James 'Hobie' Hobart

Joey Slotnick

Dave

Kevin D. McGee

Doorman

Kevin Owen McDonald

Mr. Pavlikovsky

Luke Kleintank

Platt Barbour

Luke Wilson

Larry Decker

Matteo van der Grijn

Gyuri

Misha Osherovich

Shirley T

Nicky Torchia

Young Tom Cable

Nicole Kidman

Samantha Barbour

Oakes Fegley

Young Theodore Decker

Pamela Dunlap

Mrs. Vogel

Peter Jacobson

Mr. Silver

Rick Bolander

Paramedic

Robert Joy

Welton 'Welty' Blackwell

Robert Turano

Detective #2

Sarah Paulson

Xandra

Vincent Tumeo

Bar Patron - Restaurant

Willa Fitzgerald

Kitsey Barbour