Sidney Hall

Logan Lerman

The Searcher

Kyle Chandler

Melody

Elle Fanning

Mrs. Hall

Michelle Monaghan

Brett Newport

Blake Jenner

Harold

Nathan Lane

Alexandra

Margaret Qualley

Gina

Janina Gavankar

Mateen, II-Duane

Yahya Abdul-Mateen II

Johan

Tim Blake Nelson

Gerald Hall

Darren Pettie

Jeanine

Christina Brucato

Max

Michael Drayer

Mr. Bauer

Alex Karpovsky

Lewis

Michael Chen

Henry Crowe

Avery Whitted

Senator Dale

David Alan Basche

Darcy

Ariane Rinehart

Police Officer

John Trejo

Judge Newport

Sean Cullen

Mrs. Sennett

Mercedes Herrero

Hospital Administrator

Lora Martinez-Cunningham

Harold's Secretary

Sasha Hutchings

Dr. Baum

Peter Francis James

News Anchor

Christine Devine

Head Nurse

Fredi Walker-Browne*

Inmate

Fredrick Lopez

Lab Partner

Jazzy Kae

Girl

Irania Reyes

Japanese Interviewer

Azumi Tsutsui

Deputy

Ruben Rivera Laguna

Reporter 1

Charlie Le Grice

Reporter 2

Zakiya Young

Reporter 3

Jason Tottenham

Officer 1

Daniel Morgan Shelley

Officer 2

Lee Garrett

Student

Ryan Willard

Boom Operator

William Greely

Town Cowboy (uncredited)

Richard Beal

Carnival Goer (uncredited)

Ludovic Coutaud

Reporter (uncredited)

Cassandra Rochelle Fetters

Carnival Goer (uncredited)

Michael D. Joseph

Patient (uncredited)

Kelly V. Lucio

Senior Librarian (uncredited)

Will MacAdam

Self (uncredited)

Fatima Ptacek