One of the most essential elements of any film or TV show is its side characters. While a compelling protagonist is crucial, those who aren't in the spotlight of the story are often just as important for the production's success. From the sidekick to the main antagonist, these side characters are some of the last people audiences would expect to be top-billed in a series or movie, yet also so deeply deserving.
Want to discover the characters who returned with their own show or movie? Click on through following slides!