Rose McIver Olivia "Liv" Moore Actor Malcolm Goodwin Clive Babineaux Actor Rahul Kohli Dr. Ravi Chakrabarti Actor Robert Buckley Major Lilywhite Actor Aly Michalka Peyton Charles Actor Robert Knepper Angus McDonough Actor Daniel Bonjour Levon Patch Guest Star Eddie Jemison Stacey Boss Guest Star Izabela Vidovic Isobel Guest Star Rob Thomas Executive Producer Diane Ruggiero Executive Producer, Writer Danielle Stokdyk Executive Producer Dan Etheridge Executive Producer Jason Bloom Director