Lewis Pullman
as Ben Mears

Makenzie Leigh
as Susan Norton

Jordan Preston Carter
as Mark Petrie

Alfre Woodard
as Dr. Cody

Bill Camp
as Matt Burke

John Benjamin Hickey
as Father Callahan

Nicholas Crovetti
as Danny Glick

Spencer Treat Clark
as Mike Ryerson

Pilou Asbæk
as R.T Straker

Alexander Ward
as Kurt Barlow

Danielle Perry
as Marjorie Glick

Debra Christofferson
as Ann Norton

William Sadler
as Parkins Gillespie

Timothy John Smith
as Royal Snow

Mike Kaz
as Hank Peters

Cade Woodward
as Ralphie Glick

Joseph Marrella
as Tony Glick

Declan Lemerande
as Richie Boddin

Oliver Dauberman
as Ollie Griffen

Rebecca Gibel
as Mabel Werts

James Milord
as Henry Petrie

Fedna Jacquet
as June Petrie

Marilyn Busch
as Eva Miller

Michael Steven Costello
as Larry Crockett

Avery Bederman
as Ruthie Crockett

Derek Mears
as Hubert Marsten

Jim Patton
as Dell Markey

Kellan Rhude
as Floyd Tibbits

Sage Rudnick
as Becky Werts

Anna Rizzo
as Night Nurse

Celeste Oliva
as Nurse Clarkin

Fred Robbins
as Win Purinton