Dino:

Rogelio (From She-ra)

Why I think they are cousins (Not for real though since Rogelio is just a character and Dino is a real person/Furry.)
-THEY ARE BOTH LIZARDS
-THEY LOOK SO IDENTICAL
-THEY ARE (I think) ANTI-PROTAGONISTS (Well at least I think Dino is an anti protagonist.)
-THEY ARE BITH SPIKYYYY
-They are both gay. /HJ