I Smile Back

Sarah Silverman

Laney Brooks

Josh Charles

Bruce Brooks

Thomas Sadoski

Donny

Skylar Gaertner

Eli Brooks

Chris Sarandon

Roger

Terry Kinney

Dr. Page

👤

Mia Barron

Susan

Shayne Coleman

Janey Brooks

Kristin Griffith

Nurse Pauline

Nick Taylor

Guard

👤

Sean Reda

Henry

Cynthia Darlow

Mrs. Kosinski

Clark Jackson

Mr. Odesky

Brian Koppelman

David Blackman

Emma Ishta

Katrina

Oona Laurence

Daisy

👤

Mike Sharits

Bartender

Mia Katigbak

Mrs. Mattingly

Gregory Dann

Quaker State

👤

Kevin Abernethy

Restaurant Patron (uncredited)