Character Name : Dr. Alfred Blalock

Original Name : Alan Rickman

Gender : Male

Character Name : Vivien Thomas

Original Name : Yasiin Bey

Gender : Male

Character Name : Mary Blalock

Original Name : Kyra Sedgwick

Gender : Female

Character Name : Clara Thomas

Original Name : Gabrielle Union

Gender : Female

Character Name : Mrs. Saxon

Original Name : Merritt Wever

Gender : Female

Character Name : William Thomas

Original Name : Charles S. Dutton

Gender : Male

Character Name : Dr. Helen Taussig

Original Name : Mary Stuart Masterson

Gender : Female

Character Name : Francis Grebel

Original Name : Irene Ziegler

Gender : Female

Character Name : Charles Manlove

Original Name : Luray Cooper

Gender : Male

Character Name : Lodel Williams

Original Name : Cliff McMullen

Gender : Male

Character Name : Harold Thomas

Original Name : Clayton LeBouef

Gender : Male