Sonic Across the Universe

Sonic Across the Universe (or James Cameron's Sonic 4) is an upcoming American science fiction action film based on the Sonic the Hedgehog video game franchise and distributed by Warner Bros. Pictures. The film is a sequel to the 2018 Sonic movie, Sonic Returns and Sonic World Run and the thirteenth installment of James Cameron's Sonic Cinematic Universe. It is directed and produced by and stars Chris Evans, Natalie Portman, Kristen Bell, Freddie Highmore, Dennis Quaid, Riz Ahmed, Will Smith, Laura Harrier, Kevin McNally, Mahershala Ali,, and. A sequel entitled Sonic Across the Universe is scheduled for release in November, 2020.

Premise
Following the events of Sonic World Run, Sonic, followed by his uncle Chuck, travels across alternate realities of Time and Space to solve secrets of his past and reunite with his long lost cousin Sapphire and siblings Sonia and Manic. His adventure will soon lead him to an encounter with superhuman hedgehogs from other dimensions, with some joining his journey. But not all of them are as heroic as Sonic himself is as he will soon discover. Sonic must also be prepared when he once again comes across Scourge the Hedgehog, who will try everything to get his revenge over his previous defeat.

Main Cast

 * Chris Evans as Sonic the Hedgehog, a blue anthropomorphic hedgehog from Mobius who can run at supersonic speeds and curl into a ball, primarily to attack enemies. He is also one of the residents and protectors of Mobius. Evans provides voice and motion capture for the character.
 * Natalie Portman as Sapphire the Hedgehog, Sonic's long lost younger cousin who shares his abilities. Portman provides voice and motion capture for the character.
 * Kristen Bell as Sonia the Hedgehog, Sonic's younger sister. Bell provides voice and motion capture for the character.
 * Freddie Highmore as Manic the Hedgehog, Sonic's younger brother. Highmore provides voice and motion capture for the character.
 * Dennis Quaid as King Arthur, Sonic's counterpart from the Arthurian legends dimension and the king of Camelot. Quaid provides voice and motion capture.
 * Riz Ahmed as Aladdin, Sonic's counterpart from the Arabian Nights dimension and an impoverished Agrabah thief and "street rat" who is smitten with the Sultan's daughter. Ahmed provides voice and motion capture for the character.
 * Will Smith as Rocket, Sonic's counterpart from the World War dimension and a military soldier. Smith provides voice and motion capture for the character.
 * Laura Harrier as Shahra the Ring Genie, Alladin's sidekick and a naive but kindly jinn who has the power to grant three wishes to whoever possesses her magic ring.
 * Kevin McNally as Sir Charles "Chuck" Hedgehog, Sonic's uncle and an elderly wise hedgehog who was the inventor of the Roboticizer before Lyric stole it. He was roboticized and made into one of Lyric's slaves, until Sally restored his free will. He serves as a spy for the Freedom Fighters. McNally provides voice and motion capture for the character.
 * Mahershala Ali as Enerjak / Knuckles the Echidna, Knuckles' evil counterpart from Scourge's dimension. Ali provides voice and motion capture for the character.
 * as Scourge the Hedgehog, Sonic's evil counterpart from alternate dimensions. Eisenberg provides voice and motion capture for the character.
 * as Merlin the Wizard, King Arthur's chief vizer and a powerful wizard from Camelot.

Supporting Cast

 * as Nicole the Holo-Lynx, a portable computer and artificial intelligence system which helps Sonic and his friends. Panabaker provides voice and motion capture (for Nicole's artificial form of a anthropomorphic lynx) for the character.
 * Jason O'Mara as the voice of Caliburn, a sentient sword and Arthur's main comrade.