
Casts

Alan Rickman
as Dr. Alfred Blalock

Yasiin Bey
as Vivien Thomas

Kyra Sedgwick
as Mary Blalock

Gabrielle Union
as Clara Thomas

Merritt Wever
as Mrs. Saxon

Charles S. Dutton
as William Thomas

Mary Stuart Masterson
as Dr. Helen Taussig

Irene Ziegler
as Francis Grebel

Luray Cooper
as Charles Manlove

James Lewis
as Medical Intern