USMS Ad on ESPN World Swimming Championships

Ok - Here is a contest. USMS Executive and Marketing Committees are excluded here and anybody else that has inside information before the Ad was aired. Alright who are the five USMS swimmers that are in the ad. I know of two, the first and last person. Joan Diercks is the one that wants to keep up with her grandchildren and Ed Shea swims because he has a lot to live for. I could be wrong on these two but they are from my zone and I see them a lot at meets so I pretty sure its them. The other 3 I have no clue. That is the guy that swims so he can have energy to keep up the day. The women that swims for many friendships. The guy that found out after college that he loves to compete. Also in the other ad where they show all of the aquatic sports, who is the women swimming breastroke. As a bonus question almost always they show that Chevy truck ad with the Scottish music and the horses and dogs running around. Who does the narration. Is it James Garner or Tom Lee Jones or sombody else. Whoever answers all of these questions correctly I will buy a drink at Nationals or the USAS Convention. Good Luck everyone.