giovanni ribisi
Ok I don't know if it matters but his name is at the top of the movie list so does that mean he'll have a bigger role in the movie? I think he needs more leading roles and put the supporting role to the side.
shareCredit order on IMDb changes as the actor's "starmeter" changes. One day you might see Gio at the top, another day you might see Luke (or whomever). The listing you see on IMDb has nothing to do with the amount of their presence, prominence, importance, or worth - just their popularity on IMDb.
Of course, the actual opening and closing credits as seen on the big screen DO relate to this - unless clarified with ("in order of appearance," or "in alphabetical order," etc.).
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