Brian Cox as Rivers

Rupert Friend as Jeff

Madeline Brewer as Samantha

Violet McGraw as Jenny

Mamie Gummer as Maggie

Troy James as Nerezza

Simon Quarterman as Alan

Eric T. Miller as Connor Gibbons

Manny Perez as Officer Pitt

Lorrie Odom as Officer Rossi

Chelsea Debo as Cori

Ratnesh Dubey as Male Paramedic

Trey Ellett as Dad

Kareemeh Odeh as Paramedic

Linda Powell as Janet Marion