Marvel has officially released the lineup for the "Captain America: Civil War" teams.

As many already know, "Civil War" marks the divide of Earth's heroes following a law passed by the U.S. government that requires all super-powered beings to register and reveal themselves in order to regulate superhuman activity on the planet.

Tony Stark, already publicly known as Iron Man, is in favor of the law. Steve Rogers a.k.a. Captain America, on the other hand, thinks it violates civil rights.

Siding with Iron Man's Pro-Registration team are James Rhodes a.k.a. War Machine, Natasha Romanoff a.k.a. Black Widow, T'Challa a.k.a. Black Panther and Vision.

On Steve Rogers a.k.a. Captain America's Anti-Registration team are Bucky Barnes a.k.a. The Winter Soldier, Sam Wilson a.k.a. Falcon, Sharon Carter a.k.a. Agent 13 and Scott Lang a.k.a. Ant-Man.

It is still uncertain which of the "Captain America: Civil War" teams Spider-Man will side with. Scarlet Witch, who blamed Tony Stark for the death of her parents in "Age of Ultron," is expected to join Cap's team.

Elizabeth Olsen, who plays Scarlet Witch, teased what fans can expect from the upcoming movie.

"I think [Captain America: Civil War is] going to be the best one. For real, I am very excited to see it myself," Olsen told Premiere.fr. "I only worked on set for five weeks. So I wasn't there for the majority of it."

The 26-year-old actress also confirmed that Daniel Brühl's character, Baron Zemo, is the movie's main villain.

"[Daniel] Brühl is an incredible actor and he's playing the main villain in it," she revealed. "And he's incredible! It's a movie about people as opposed to robots this time."

The movie features Chris Evans as Captain America, Robert Downey Jr. as Iron Man, Sebastian Stan as The Winter Soldier, Paul Bettany as Vision, Anthony Mackie as Falcon, Jeremy Renner as Hawkeye, Scarlett Johansson as Black Widow, Paul Rudd as Ant-Man, Chadwick Boseman as Black Panther, Don Cheadle as War Machine, Frank Grillo as Crossbones and William Hurt as General "Thunderbolt" Ross.

"Captain America: Civil War" arrives in theaters on May 6, 2016.