New High Res images below. I believe that Hal Chase is seated on the right (as you look at the photo) all the way at the back before the man who is standing at the back of the car.
Any and all help regarding the possible ID of the rest of the players would be greatly appreciated. The photo was taken in Kansas City Kansas per writing on the back, and the mention of their having escaped the great Kansas flood would put this in the first few days of May 1914.
Tom C