cast
Series Regulars
Kelly Reilly
as Dr. Catherine Black
Terry Kinney
as Dr. Owen Morely
Vanessa Redgrave
as Dr. Hartramph
Ditch Davey
as Dr. Ian Bickman
David Ajala
as Will Van Renseller
Ali Wong
as Dr. Lina Lark
Laura Fraser
as Reagan Black
David Chisum
as Joshua Black
Siobhan Williams
as Esme Black
Audrey Esparza
as Carlotta
Recurring & Guests
Aja Naomi King
as Ali Henslee
Rachel Brosnahan
as Delilah
Tracee Chimo
as Mackenzie Teller