Originally Posted by cherokeesam
Slim and none.
Marvel keeps playing coy with casting news about this, but there's simply no way in hell you can do TDW, GOTG, and TA2 *without* the Big Purple Guy who plugs firmly into the concepts and storylines for all three movies. And no way in hell they sit on him through two whole MCU film phases.
Yeah, it's hard to call if he will be in it more than just a post credit scene, not to mention that he COULD be in TDW and be talking to Loki in some fashion