Does krillion on Dragon Ball Z have super saiyan?
No, only saiyans, half saiyans, and so on can do that. Unless, he finds out that his father or mother or something like that is a saiyan, he cant go super saiyan.
In the fictional TV series Dragon Ball, and all its successors, it is possible for a normal human to become a Super Saiyan by use of a Dragon Ball wish. Otherwise, according to Goku, a Saiyan unlocks the Super Saiyan transformation in a time of great need. However, Vegeta became a Super Saiyan just by desperately wanting to surpass Goku.