David Giuntoli Nick Burkhardt Actor Russell Hornsby Hank Griffin Actor Bitsie Tulloch Juliette Silverton Actor Silas Weir Mitchell Monroe Actor Reggie Lee Sgt. Wu Actor Sasha Roiz Captain Renard Actor Amy Acker Lena Marcinko Guest Star Nicholas Gonzalez Ryan Showalter Guest Star Sharon Sachs Dr. Harper Guest Star Robert Blanche Officer Franco Guest Star Shannon Day Marta Guest Star Mike Massa Anton Mengers Guest Star Kyle Vahan John Oblinger Guest Star Sean Hayes Executive Producer Todd Milliner Executive Producer Jim Kouf Executive Producer David Greenwalt Executive Producer