The Mob Doctor

Jordana Spiro

Dr. Grace Devlin

William Forsythe

Constantine Alexander

James Carpinello

Leoni Franco

Zach Gilford

Dr. Brett Robinson

Željko Ivanek

Dr. Stafford White

Floriana Lima

Rosa "Ro" Quintero

Jaime Lee Kirchner

Dr. Olivia Wilcox

Wendy Makkena

Daniella Devlin

Jesse Lee Soffer

Nate Devlin

Jurnee Smollett-Bell

Traci Coolidge

Michael Rapaport

Paul Moretti

Nadia Alexander

Susie Demarco

David Pasquesi

Dr. Ian Flanigan

Adam J. Harrington

Agent Owen York

Maxwell Perry Cotton

Max Kelton

Jaden Klein

Constantine's Son (uncredited)

Kelly O'Sullivan

Annabelle Hanson

Aaron Alonso

Thug