Who are the main cast members of the odyssey 2026?

The 1968 science fiction film 2001: A Space Odyssey, produced and directed by Stanley Kubrick, features a core cast of Keir Dullea as Dr. David Bowman, Gary Lockwood as Dr. Frank Poole, William Sylvester as Dr. Heywood Floyd, and Douglas Rain as the sentient supercomputer HAL 9000. The film follows a voyage by astronauts, scientists, and HAL 9000 to Jupiter to investigate an alien monolith. Kubrick's direction emphasized scientifically accurate spaceflight depiction and pioneering special effects, with dialogue used sparingly and long sequences accompanied only by music.