Potential talent: Jennifer Lawrence, Josh Hutcherson, Chris Hemsworth, Elizabeth Banks, Woody Harrelson, Lenny Kravitz

Why: It's almost a given that "The Twilight Saga" will return for a final go around in Hall H. Especially with "Breaking Dawn, Pt. 2" wrapping up the blockbuster series this November. Can you imagine the screams of a back-to-back session with the cast of "The Hunger Games: Catching Fire" joining them onstage? We wouldn't put it past the newly combined Lionsgate/Summit Entertainment to rock the PR world with the insane photo opp. Having "THG" cast meet their fans at Comic-Con also follows the same steps Lionsgate borrowed from the "Twilight" publicity model by having their stars do mall tours before opening. The question is whether the cast will be free. Lawrence is in high demand these days, but if she can swing a quick jaunt to San Diego in July? Count on it.

Chances of happening: 80%

-Gregory Ellwood