Lawrence Dimmick is a long-time friend of Los Angeles crime boss Joe Cabot and his son, "Nice Guy" Eddie Cabot. Joe Cabot informed Dimmick of a telegram about a diamond heist, which Dimmick accepted. He was teamed up with five other guys, and given colour coded names. Dimmick was called Mr White. During the heist, Mr. White was paired with Mr. Orange, who was shot during the getaway. Mr. White had to comfort Mr. Orange and tell him he was going to be fine. Later on, Joe tells them that Mr. Orang