Star Trek actor & stuntman Jay D. Jones may bear a resemblance to Jack Nicholson. He was in 10 episodes of the classic TV series (1966-1969) including The Apple & Cats Paw (additionally in 7 episodes as a stuntman). Connections: Jones was in the 3rd season's The Cloud Minders with Jeff Corey who was an acting coach to Nicholson.
