Finn Wolfhard Young Boris Pavlikovsky
Nicole Kidman Samantha Barbour
Sarah Paulson Xandra
Willa Fitzgerald Kitsey Barbour
Peter Jacobson Mr. Silver
Jeffrey Wright James 'Hobie' Hobart
Denis O'Hare Lucius Reeve
Ellen Chenoweth Casting
Ashleigh Cummings Pippa
Luke Kleintank Platt Barbour
Izzi Galindo Hair Supervisor
Luke Wilson Larry Decker
Boyd Gaines Mr. Barbour
Maceo Bishop Steadicam Operator, Second Unit Director of Photography
Ansel Elgort Theodore Decker
Jackie Risotto Makeup Artist
Robert Turano Detective #2
Peter Straughan Screenplay
Joseph A. Alfieri Jr. Construction Coordinator
Joey Slotnick Dave
Oakes Fegley Young Theodore Decker
Kelley Dixon Editor
Caroline Day Em
Mandy Lyons Hair Department Head
Al Goto Stunt Coordinator
Robert Joy Welton 'Welty' Blackwell
Aneurin Barnard Boris Pavlikovsky
Aidan Kennedy Middle School Student
Rena DeAngelo Set Decoration
Kyra Panchenko Makeup Designer
G.A. Aguilar Stunt Coordinator
Jack DiFalco Young Platt Barbour
Kasia Walicka Maimone Costume Design
Vincent Tumeo Bar Patron - Restaurant
Alma Cuervo Store Owner
Alton Fitzgerald White Social Worker
Roger Deakins Director of Photography
Aaron Raff Visual Effects
Don Castro Detective #1
Misha Osherovich Shirley T
Donna Tartt Novel
Carly Connors Young Kitsey Barbour
Nina Jacobson Producer
Kevin D. McGee Doorman
John Crowley Director
Matteo van der Grijn Gyuri
Angela Covello Female Social Worker
Hannah Kurczeski Middle School Student
Rick Bolander Paramedic
Evelyne Noraz Makeup Department Head
Nicky Torchia Young Tom Cable
Pamela Dunlap Mrs. Vogel
K.K. Barrett Production Design
Samantha MacIvor Stunts
Trevor Gureckis Original Music Composer
Gerson Oratmangoen Indonesian Man
Lawrence Zipf Sound Designer
Hailey Wist Theo's Mother
Perri B. Frank Visual Effects Editor
Gina Leone Key Hair Stylist
Erin Sullivan Visual Effects Editor
Sue Kroll Executive Producer
Blaise Corrigan Stunts
Ryan Foust Andrew 'Andy' Barbour
Margaret Chernin Co-Producer
Ruben Rodas Visual Effects Supervisor
Jodi Michelle Pynn Stunts
Courtenay Valenti Executive Producer
Deborah Jensen Supervising Art Director
Gordon Winarick Adult Tom Cable
Kim Taylor Makeup Artist
Brad Simpson Producer