An African-American woman becomes an unwitting pioneer for medical breakthroughs when her cells are used to create the first immortal human cell line in the early 1950s.
Rose Byrne
as Rebecca Skloot
Renée Elise Goldsberry
as Henrietta Lacks
Oprah Winfrey
as Deborah Lacks
Ninja N. Devoe
as Country Girl Mae
Lisa Arrindell
as Aunt Ethel
Earl Poitier
as Cousin Josh
L. Warren Young
as Day Lacks
Patrick Walker
as Cousin Fred
Jane Rumbaua
as Mrs. Hsu
Sylvia Grace Crim
as Mary Kubicek
Tian Richards
as Lawrence (16 yrs.)
Kate Bond
as Young Woman