Guest Stars Eugene Byrd as Dr. Clark Edison Ryan O'Neal as Max Keenan Danielle Panabaker as FBI Special Agent Olivia Sparling Don Franklin as Dr. Art MacGregor Brooke Langton as Christine Brennan Emily Chang as Lita Lisko Paul Schackman as Quentin Mayhew Jonathan Runyon as Leonard Foot Paris Tanaka as Dr. Jennifer DePaul Harry Van Gorkum as David Batuhan Richard Augustine as Security Guard Hal Bennett David Kagen as Sam Eagen Estella Gabriel as EMT #1