as Ava

as Howard Gordon

as Jason Hayes

as John 'J.D.' Dorian

as Jodie

as Julia Perkins

as Josh Futturman

as Marlon Wayne

as Jane Williams

as Mack Gerhardt

as Shawn Williams

as Felicity Porter

as Patrick Jane

as Christian

as Richard Bentley

as Kevin Copeland

as Cindy Campbell

as Sawyer

as Malcolm

as Malcolm

as Ashtray

as Douglas 'DJ' Hartner (voice)

as Aretha Franklin

as General Hawk

as Calvin

as Lux

as Professor G.H. Dorr

as Pete Ivey

as Victor Crowley

as Kenny Tyler