Ansel Elgort

Theodore Decker

Oakes Fegley

Young Theodore Decker

Nicole Kidman

Samantha Barbour

Jeffrey Wright

James 'Hobie' Hobart

Luke Wilson

Larry Decker

Sarah Paulson

Xandra

Willa Fitzgerald

Kitsey Barbour

Aneurin Barnard

Boris Pavlikovsky

Finn Wolfhard

Young Boris Pavlikovsky

Ashleigh Cummings

Pippa

Aimee Laurence

Young Pippa

Robert Joy

Welton 'Welty' Blackwell

Boyd Gaines

Mr. Barbour

Carly Connors

Young Kitsey Barbour

Luke Kleintank

Platt Barbour

Hailey Wist

Theo's Mother

Ryan Foust

Andrew 'Andy' Barbour

Jack DiFalco

Young Platt Barbour

Austin Weyant

Adult Toddy Barbour

Collin Shea Schirrmacher

Young Toddy Barbour

Nicky Torchia

Young Tom Cable

Denis O'Hare

Lucius Reeve

Peter Jacobson

Mr. Silver

Joey Slotnick

Dave

Gordon Winarick

Adult Tom Cable

Caroline Day

Em

Pamela Dunlap

Mrs. Vogel

Misha Osherovich

Shirley T

Aidan Kennedy

Middle School Student

Alton Fitzgerald White

Social Worker

Kevin D. McGee

Doorman

Hannah Kurczeski

Middle School Student

Matteo van der Grijn

Gyuri

Kevin Owen McDonald

Mr. Pavlikovsky

Nick Vorsselman

Boy on Street at Airport

Hank Rogerson

Vegas Teacher

Robert Turano

Detective #2

Don Castro

Detective #1

Rick Bolander

Paramedic

Vincent Tumeo

Bar Patron - Restaurant

Ben Hollandsworth

Race

Gerson Oratmangoen

Indonesian Man

Angela Covello

Female Social Worker

Dylan Boyd

Student

James Donahower

Mr. Beeman

Alma Cuervo

Store Owner