Lloyd Bridges

Dr. Doug Standish

Brian Kelly

Dr. Craig Mosby

Shirley Eaton

Dr. Margaret E. 'Maggie' Hanford

David McCallum

Dr. Philip Volker

Keenan Wynn

Hank Stahl

Marshall Thompson

Dr. Orin Hillyard

Gary Merrill

Dr. August 'Gus' Boren

Ron Hayes

Brinkman