Gary Oldman as David

Emily Mortimer as Sarah

Manuel Garcia-Rulfo as Mike

Owen Teague as Tommy

Jennifer Esposito as Detective Clarkson

Stefanie Scott as Lindsey

Chloe Perrin as Mary

Douglas Urbanski as Jay

Claire Byrne as Coast Guard Amber Jacoby

Michael Landes as Sanfree

Natalie Jean as The Pale Lady

Griffin Hood as Coast Guard Eric Pauls

Kathryn Kelly as Girl on Charter Boat

Aaron Mitchell as Fisherman (uncredited)