Emily Blunt
Evelyn Abbott
John Krasinski
Lee Abbott
Millicent Simmonds
Regan Abbott
Noah Jupe
Marcus Abbott
Cillian Murphy
Emmett
Djimon Hounsou
Man on Island
Okieriete Onaodowan
Police Officer
Scoot McNairy
Marina Man
Zachary Golinger
Emmett's Son
Blake DeLong
Umpire
Stefania Warwick
Woman at Game
Alycia Ripley
Server
Cristalis Bonilla
Teen in Bar
Domonic Taggart
Teen in Bar
Silas Pereira-Olson
Boy on Island
Alice Sophie Malyukova
Girl at Marina
Ashley Dyke
Woman in the Window
Dean Woodward
Beau Abbott
Barbara Singer
Woman in Store
David Lundy
Marina Person
Michaela Pace
Oliver's Mom
Robert A. Coldicott
Townsperson (uncredited)
Lauren-Ashley Cristiano
Emmett's Wife (uncredited)
Wayne Duvall
Roger (uncredited)
Sheri Fairchild
Woman at Hair Salon (uncredited)
Kyle Licht
Townsperson with Car (uncredited)
Scott Matheny
Townsperson (uncredited)
Bill Smith
Townsperson (uncredited)
Gary Sundown
Island Person (uncredited)