Elyes Gabel Walter O'Brien Actor Robert Patrick Agent Cabe Gallo Actor Katharine McPhee Paige Dineen Actor Eddie Kaye Thomas Toby Curtis Actor Jadyn Wong Happy Quinn Actor Ari Stidham Sylvester Dodd Actor Riley B. Smith Ralph Dineen Guest Star Andy Buckley Guest Star David Fabrizio Director Merrick Guest Star Carla Toutz Farmer Wife, Walter's Mother Guest Star Brendan Hines Drew Guest Star David James Elliott Bruce Guest Star Camille Guaty Megan O'Brien Guest Star Daniel Zolghadri Young Walter O'Brien Guest Star Emily Robinson Guest Star Kelley Jakle Guest Star Gary Kraus Officer Draper Guest Star Rick Garcia Guest Star Anthony Skordi Nemos Guest Star Jamie McShane Patrick Quinn Guest Star Nick Santora Executive Producer, Writer Nicholas Wootton Executive Producer, Writer Alex Kurtzman Executive Producer Roberto Orci Executive Producer Heather Kadin Executive Producer Walter O'Brien Executive Producer Scooter Braun Executive Producer Justin Lin Executive Producer Rob Pearlstein Writer Paul Grellong Writer David Foster Writer Elizabeth Beall Writer Alex Katsnelson Writer Sam Hill Director Milan Cheylov Director Kim Rome Writer Bobby Roth Director Mel Damski Director