Rose McIver Olivia "Liv" Moore Actor Malcolm Goodwin Clive Babineaux Actor Rahul Kohli Dr. Ravi Chakrabarti Actor Robert Buckley Major Lilywhite Actor David Anders Blaine DeBeers Actor Aly Michalka Peyton Charles Actor Jason Dohring Chase Graves Guest Star Tongai Arnold Chirisa Justin Guest Star Andrew Caldwell Harley Johns Guest Star Bryce Hodgson Don E Guest Star Rob Thomas Executive Producer Diane Ruggiero Executive Producer Danielle Stokdyk Executive Producer Dan Etheridge Executive Producer Bob Dearden Writer Mark Piznarski Director