Mark Goddard
Mark Goddard is an American actor who has starred in a number of television programs. He portrayed Major Don West, the adversary of Dr. Zachary Smith in the 1960s CBS television series, Lost in Space, and young Detective Sgt. Chris Ballard on The Detectives starring Robert Taylor.
Charles Harvey Goddard was born in Lowell, Massachusetts, the youngest of five children, and grew up in Scituate. He was raised Catholic.
Source: Wikipedia