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 Andrea Savage Vivian Stoll Guest Star Robert Knepper Angus McDonough Guest Star Bryce Hodgson Don E Guest Star Robert Salvador Detective Cavanaugh Guest Star Rob Thomas Executive Producer, Writer Diane Ruggiero Executive Producer Danielle Stokdyk Executive Producer Dan Etheridge Executive Producer, Director