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