Guest Stars Rex Linn as Detective Frank Tripp Eva LaRue as Natalia Boa Vista Brendan Fehr as Audio/Visual Tech Dan Cooper David Lee Smith as IAB Sergeant Rick Stetler Alana De La Garza as Marisol Delko Joel West as Officer Aaron Jessop Wayne Wilderson as Dr. Stern Jennifer O'Dell as Charlene Hartford Lisa Waltz as Brenda Hall Mark Dobies as Karl Lampley Mark L. Young as Lucas Hall Stephen Caffrey as Gary Hall