Casting et fiche technique de Grey's Anatomy S19E15 Caractères héréditaires. 
Réalisation
Casting
Kim Raver
Dr. Teddy Altman
Dr. Teddy Altman
Debbie Allen
Dr. Catherine Fox
Dr. Catherine Fox
Harry Shum Jr.
Dr. Benson Kwan
Dr. Benson Kwan
Chandra Wilson
Miranda Bailey
Miranda Bailey
Chris Carmack
Dr. Atticus Lincoln
Dr. Atticus Lincoln
Deanna Russo
Nola Marques
Nola Marques
Kate Burton
Dr. Ellis Grey
Dr. Ellis Grey
Justin Chambers
Alex Karev
Alex Karev
Adelaide Kane
Dr. Jules Millin
Dr. Jules Millin
James Pickens Jr.
Richard Webber
Richard Webber
Kevin McKidd
Owen Hunt
Owen Hunt
Michelle Bonilla
Dr. Elena Chavez
Dr. Elena Chavez
Ellen Pompeo
Meredith Grey
Meredith Grey
Caterina Scorsone
Amelia Shepherd
Amelia Shepherd
Camilla Luddington
Jo Wilson
Jo Wilson
Ryan Pinkston
Carlton Allyn
Carlton Allyn
Kelly McCreary
Maggie Pierce
Maggie Pierce
Latanya Richardson
Diane Pierce
Diane Pierce
Anthony Hill
Winston Ndugu
Winston Ndugu
Jake Borelli
Levi Schmitt
Levi Schmitt
Alexis Floyd
Dr. Simone Griffith
Dr. Simone Griffith
Midori Francis
Dr. Mika Yasuda
Dr. Mika Yasuda
Karen Obilom
Tobey Barrett
Tobey Barrett
Jackie Tohn
Lindsey Allyn
Lindsey Allyn
Robert Towers
Zayde
Zayde
E.R. Fightmaster
Dr. Kai Bartley
Dr. Kai Bartley
Colin O'Brien
Grayson Friedman
Grayson Friedman
Niko Terho
Dr. Lucas Adams
Dr. Lucas Adams
Stacie Capone
Daisy Friedman
Daisy Friedman
Scénario
