Contract negotiations

As Robert Downey Jr's contract with Marvel Studious has expired, he is in negotiations to renew it, however he has alot of leverage as his Iron Man franchise has ranked in the most cash, by far. However rumours have occurred of Marvel treating their actors poorly, not downey of course, because they need him, but treats to recast alot of the cast have been made and Downey has stated that unless his co-stars get a pay rise, he wont return. Now i think both sides are being more than a little greedy, and Chris Hemsworth made 200 thousand on the Avengers but made 5 million on Snow White and the Huntsman, so who could blame him for expecting a pay rise, or go else where where they'll offer more? and its the same with most of the cast, only time will tell how things pan out but I hope they keep the cast on.