The Outer Limits

Ivan Dixon Sgt. James Conover

Robert Duvall Louis Mace

Willard Sage First Reporter

Robert Culp Paul Cameron

John Hoyt Emmett Balfour

Jason Wingreen Fred Severn

Douglas Henderson Dr. Paul Fredericks (uncredited)

Edward Platt Mr. Terrence

Ted de Corsia New Sentry

Ben Wright Philip Exeter Dundee

Robert Fortier Budge

Dabney Coleman Dr. Williams