From Time Runs Out to Namor and Sue Storm's relationship to Emperor Doom, Marvel's Avengers: Doomsday tease hints at a huge swatch of comics history.

Marvel Studios hasn't confirmed the official line-up for the MCU's new Avengers team, but Doomsday's cast reveal gives us an idea of what to expect.

By the time Marvel's five-hour announcement about the "Avengers: Doomsday" cast was done, there was a surprisingly long line of empty chairs. But as long as the cast list is, we can't help but notice some huge absences from the roster, including some names we thought were practically mandatory.