Emily Blunt

Character: Evelyn Abbott

John Krasinski

Character: Lee Abbott

Millicent Simmonds

Character: Regan Abbott

Noah Jupe

Character: Marcus Abbott

Cillian Murphy

Character: Emmett

Djimon Hounsou

Character: Man on Island

Okieriete Onaodowan

Character: Police Officer

Scoot McNairy

Character: Marina Man

Zachary Golinger

Character: Emmett's Son

Blake DeLong

Character: Umpire

Stefania Warwick

Character: Woman at Game

Alycia Ripley

Character: Server

Cristalis Bonilla

Character: Teen in Bar

Domonic Taggart

Character: Teen in Bar

Silas Pereira-Olson

Character: Boy on Island

Alice Sophie Malyukova

Character: Girl at Marina

Ashley Dyke

Character: Woman on Island

Dean Woodward

Character: Beau Abbott

Barbara Singer

Character: Woman in Store

David Lundy

Character: Marina Person

Michaela Pace

Character: Oliver's Mom

Wayne Duvall

Character: Roger (uncredited)

Lauren-Ashley Cristiano

Character: Emmett's Wife (uncredited)

Logan V Davoli

Character: Emmett's Older Son (uncredited)

Robert A. Coldicott

Character: Townsperson (uncredited)

Sheri Fairchild

Character: Woman at Hair Salon (uncredited)

Kyle Licht

Character: Townsperson with Car (uncredited)

Scott Matheny

Character: Townsperson (uncredited)

Gary Sundown

Character: Island Person (uncredited)

Bill Smith

Character: Townsperson (uncredited)