Cast en crew
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Oprah WinfreyDeborah Lacks - Rose ByrneRebecca Skloot
- Renee Elise GoldsberryHenrietta Lacks
- Rocky CarrollSonny Lacks
- Courtney B. VanceSir Lord Keenan Kester Cofield
- Reg E. CatheyZakariyya
- Reed BirneyDr. George Gey
- Leslie UggamsSadie
- John Benjamin HickeyBill Watson
- Ruben Santiago-HudsonDr. Pattillo
- Byron JenningsDr. Victor McKusick
- John Douglas ThompsonLawrence
- Roger RobinsonDay Lacks
- Adriane LenoxBarbara
- Gabriel EbertDr. Christoph Lengauer
- Peter GeretyPaul Lurz
- John BeasleyCliff
- Kyanna Simone SimpsonYoung Deborah Lacks
- George C. WolfeRegisseur
- Alan BallProducent
- Peter MacdissiProducent
- Oprah WinfreyProducent
- Carla GardiniProducent
- Lydia Dean PilcherProducent
- Peter LandesmanSchrijver
- Alexander WooSchrijver
- George C. WolfeSchrijver