Kevin Blair Spirtas (born July 29, 1963) Kevin Spirtas Biography (1963-) is an American actor. He is perhaps best known for his role as Dr. Craig Wesley on the soap opera Days of our Lives. Spirtas starred in the slasher film Friday the 13th Part VII: The New Blood (1988), started his career on Broadway with roles including Hugh Jackman's understudy in The Boy from Oz, and then became a stunt performer. He began using the name "Kevin Spirtas" professionally in 1995, having been previously credited as "Kevin Blair". Most recently, Spirtas appeared as role of Jonas Chamberlain on the ABC soap opera One Life to Live in 2008.