Introduction
The mission commander who ultimately encounters the Star Gate. Dr. Frank Poole Gary Lockwood Bowman's deputy, who is killed by HAL 9000. Dr. Heywood Floyd William Sylvester The scientist who investigates the moon monolith. HAL 9000 (Voice) Douglas Rain The sentient computer that controls the Discovery One. Moon-Watcher Daniel Richter The leader of the prehistoric ape tribe. 4. Critical Impact and Legacy 2001 a space odyssey full work movie internet archive link
The Internet Archive also contains extensive materials regarding the novel and the making of the film: Introduction