Amy Ryan as Charlene Chase

Margaret Qualley as Melissa Moody

Nick Robinson as Philip Chase

Blythe Danner as Gail

Brian Cox as Bill

Greg Kinnear as Richard Chase

Connor Jessup as Ronnie Chase

Mena Massoud as Chaz

Vanessa Burns as Doctor

Tennille Read as ER Nurse

Christy Bruce as Nurse

Allegra Fulton as Chantrel

Sarah Allen as Holly

Janaya Stephens as Pilla

Darryl Flatman as Vaughn

Dipal Patel as Intern