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 Actor Scott Porter Guest Star Lea Thompson Veronica Dineen Guest Star Siobhan Fallon Hogan Joyce Linehan Guest Tiffany Dupont Joan Guest Star Amir M. Korangy Dr. Sanjay Patel Guest Star Kevin Weisman Ray Spiewack Guest Star Marcus Eckert Daniel Guest Star Reiko Aylesworth Allie Jones Guest Star Rockmond Dunbar Scotty Guest Star Daniel Dratch Dyfrost Guest Star Catherine Dyer Sophia Vasquez Guest Star John Hartman Glenn Guest Star June Mock Guest Star Alex Kurtzman Executive Producer Roberto Orci Executive Producer Nick Santora Executive Producer, Writer Nicholas Wootton Executive Producer, Writer Justin Lin Executive Producer Heather Kadin Executive Producer Scooter Braun Executive Producer Walter O'Brien Executive Producer David Foster Executive Producer, Writer Scott Sullivan Writer Aadrita Mukerji Writer Sam Hill Director Christine Moore Director Milan Cheylov Director Omar Madha Director Jeffrey Hunt Director Jeff T. Thomas Director