I have made a revolutionary breakthrough.
This is Rhino.
https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcTHD0MNjskASMECJ0ZGBNP1F5ftj6c93RJuL9-7pofX0RbNhMHpGu6-t1KO
This is Mark Labbett.
https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcTniZkXdLWvN-Bl_t95OjMeMPSvmYldmh7QHKTIw3Jyrqy5EqGW
Despite his chubby looking exterior, Mark Labbett looks like he could kick your ass, as is the same with Rhino.
It has also been stated that Rhino is actually exceptionally smart throughout his lore, he was a CFO before he was a merc. Mark Labbett is also exceptionally smart, he is a television quiz master wearing a moniker of “the beast”. Labbett is ranked 81st in the entire world when it comes to the world quizzing competition.
Conclusion: Mark Labbett is Rhino.
:trollface: