Dr. Death

Joshua Jackson

Dr. Christopher Duntsch

Edgar Ramírez

Dr. Paolo Macchiarini

Alec Baldwin

Dr. Robert Henderson

Mandy Moore

Benita Alexander

Christian Slater

Dr. Randall Kirby

Ashley Madekwe

Dr. Ana Lasbrey

Gustaf Hammarsten

Dr. Svensson

Luke Kirby

Dr. Nathan Gamelli

Dominic Burgess

Jerry Summers

Judy Reyes

Celestina Harris

Fredric Lehne

Don Duntsch

Molly Griggs

Wendy Young

Grace Gummer

Kim Morgan

Jack Davenport

Laila Robins

Amy Piel

Grainger Hines

Earl Burke

AnnaSophia Robb

Michelle Shughart

Rita Volk

Yulia Tuulik

Annika Boras

Dashiell Eaves

Stan Novak

Hubert Point-Du Jour

Josh Baker

Maryann Plunkett

Madeline Beyer

Jennifer Kim

Stephanie Wu

Kelsey Grammer

Dr. Geoffrey Skadden (voice)

Kelly Kirklyn

Dorothy Burke

Greg Hildreth

Femi Olagoke

Marceline Hugot

Rose Keller

Cristala Carter

Shelley Brennan

Tracy Sallows

Susan Duntsch

Ajay Naidu

Dr. Sasani

Pilar Witherspoon

Dr. Ivers

Shawn Andrew

Drew Sweeney

Amy Sheehan

Young-Mi Warren

Tina Benko

Meredith Vieira

Maribel Martínez

Hunter Canning

Eric Leviton

Gerardo Rodriguez