Guest Stars Richard Dysart as Leonard Driscoll Dana Elcar as Dr. Harold Schuyler Paul Shenar as Charles Edward Royce Co Starring Cheryl Miller as Receptionist Gloria Dixon H.M. Wynant as Captain Ballard Mike Lane as Guard / McNeil Jim Raymond as Dietz Robert Forward as Chief Controller Len Wayland as Captain Whelan Gregory Walcott as Officer / Taggart Austin Stoker as Dive Officer Quinn Redeker as Vince Rogers Dave Shelley as Mechanic Uncredited Richard Kennedy as CHP Officer
