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