Spencer, Garrett and Mitchell Gray are a set of fraternal triplets born to Deanne and Vern Gray in the spring of 2000. They have played little Isaac "Zack" Brady on the soap opera Days of our Lives since August 2001. Spencer and Garrett, who are identical, are the main actors in the role. Mitchell, who's fraternal, fills in when necessary. The triplets' older sister, Lindsey (born 1994) has also appeared on the famous NBC soap. Spencer and Garrett have also held a recurring role as "Bobby Barnes" on the TV series "The Mind of the Married Man".