Keanu Reeves
A Canadian actor, well known for his role as Neo in the Matrix films.
Comic Book Related Movie Roles
Ted Logan

Keanu plays the role Ted 'Theodore' Logan in 1989 movie Bill & Ted's Excellent Adventure, that received an animated series Bill & Ted's Excellent Adventures in 1990, where Reeves also reprised his role. There were later two movie sequels were Keanu returned to the role: Bill & Ted's Bogus Journey, and Bill & Ted Face the Music. The character has appeared in numerous comics over the years.
Jonathan Harker

Keanu portrays Jonathan Harker in the 1992 Bram Stoker's Dracula movie adaptation.
Neo

Keanu plays Thomas Anderson, an office worker, who reawakens as Neo when he learns the truth about his existence in the Matrix trans-media franchise including: The Matrix film, The Animatrix animated movie, The Matrix Reloaded film, Enter the Matrix video game, The Matrix Revolutions film, The Matrix Resurrections film, and The Matrix Comics.
John Constantine

Keanu Reeves first comic book to movie role is John Constantine in the 2005 movie adaptation Constantine, based off of the character of the same name from the popular Hellblazer comic book from Vertigo.
Bob Arctor

Keanu takes the role of Bob Arctor from a Philip K. Dick story adaptation in 2006 movie, A Scanner Darkly, which was also turned into a graphic novel, A Scanner Darkly, using Reeves' likeness.
John Wick

Reeves portrays the main titular character of John Wick in all the movies: John Wick, John Wick: Chapter 2, John Wick: Chapter 3 - Parabellum, John Wick: Chapter 4. John Wick has also received a comic mini-series by Dynamite Entertainment.
Johnny Silverhand

Keanu Reeves lent his voice and likeness to the character of Johnny Silverhand in the 2020 video game Cyberpunk 2077, which is based on the pen and paper RPG Cyberpunk 2020.
Batman

Keanu voiced Batman in the 2022 animated movie focusing on the pets of the superheroes, DC League of Super-Pets.