Michiel Huisman
Steven Crain (10 eps)
Elizabeth Reaser
Shirley Crain (10 eps)
Kate Siegel
Theodora Crain (10 eps)
Oliver Jackson-Cohen
Luke Crain (10 eps)
Victoria Pedretti
Nell Crain (10 eps)
Timothy Hutton
Hugh Crain (10 eps)
Carla Gugino
Olivia Crain (10 eps)
Henry Thomas
Young Hugh Crain (10 eps)
Lulu Wilson
Young Shirley (10 eps)
Paxton Singleton
Young Steven (10 eps)
Mckenna Grace
Young Theodora (10 eps)
Julian Hilliard
Young Luke (10 eps)
Violet McGraw
Young Nell (10 eps)
Annabeth Gish
Mrs. Dudley (6 eps)
Logan Medina
Jayden Harris (4 eps)
May Badr
Allie Harris (4 eps)
James Lafferty
Ryan (4 eps)
Katie Parker
Poppy (4 eps)
Fedor Steer
William (4 eps)
Levy Tran
Trish Park (4 eps)
Jordane Christie
Arthur (3 eps)
Brittany Godfrey
Andi (3 eps)
Mimi Gould
Older Hazel (3 eps)
Trace Masters
Max (2 eps)
David Shae
Max's Father (2 eps)
Arianne Martin
Max's Mother (2 eps)
Katie Carpenter
Stacey (2 eps)
Jamie Flanagan
Funeral Director (2 eps)
Anna Enger Ritch
Joey (2 eps)
Saidah Arrika Ekulona
Mrs. Walker (1 eps)
Kurt Yue
Attorney (1 eps)
Tenaya Cleveland
Rehab Coordinator (1 eps)
Christine Horn
Eileen (1 eps)
Craig Welzbacher
Rick (1 eps)
Charli Slaughter
Kelsey (1 eps)
Selena Anduze
Paige (1 eps)
Nelson Bonilla
Gordon (1 eps)
Tiffany Denise Hobbs
NA Chip Person (1 eps)
Wes Jetton
Addict 1 (1 eps)
Dominick Racano
Addict 2 (1 eps)
Amber Chaney
Addict 3 (1 eps)
J.P. Valenti
Fan #1 (1 eps)
Keith Arthur Bolden
Sheriff Beckley (1 eps)
Carrie Walrond Hood
Fertility Doctor (1 eps)
Polly Craig
Older Poppy (1 eps)
Justin James Boykin
Bartender (1 eps)