Special Guest Stars Mimi Rogers as Agent Diana Fowley Guest Stars Mitch Pileggi as Assistant Director Walter Skinner John Finn as Michael Kritschgau Michael Ensign as Dr. Barnes JoNell Kennedy as Amina Ngebe Conrad Roberts as Primitive African Man Co Starring Warren Sweeney as Dr. Harriman Abdoulaye N'Gom as Driver Mari Weiss as I.C.U. Nurse Tony Okungbowa as Barnes' Driver