Guest Stars Susan Chuang as Frannie Ching Sonja Sohn as Toni Halstead Robert Picardo as Arthur Lennox Marshall Allman as James Hoffman Jake McDorman as Tanner Michael William Freeman as Coles "Ares" Palmer Adam Hendershott as Lucas Gladwell Jenna Gavigan as Alexa Hoffman Tony Pasqualini as Emmerich Michael Bofshever as Darren Hoffman Co Starring Gregory Giles as Martin Jacobson
