Merritt Wever

as Mary-Agnes

Michelle Dockery

as Alice Fletcher

Jeff Daniels

as Frank Griffin

Jack O'Connell

as Roy Goode

Thomas Brodie Sangster

as Deputy Whitey Winn

Scoot McNairy

as Sheriff Bill McNue

Tantoo Cardinal

as Iyovi

Kim Coates

as Ed Logan

Sam Waterston

as Marshal John Cook