| Cast |
| Roy Scheider |
Dr. Heywood Floyd
|
| John Lithgow |
Dr. Walter Curnow
|
| Helen Mirren |
Tanya Kirbuk
|
| Bob Balaban |
Dr. R. Chandra
|
| Keir Dullea |
Dave Bowman
|
| Douglas Rain |
HAL 9000 (voice)
|
| Madolyn Smith Osborne |
Caroline Floyd (as Madolyn Smith)
|
| Dana Elcar |
Dimitri Moisevitch
|
| Taliesin Jaffe |
Christopher Floyd
|
| James McEachin |
Victor Milson
|
| Mary Jo Deschanel |
Betty Fernandez, Bowman's Wife
|
| Elya Baskin |
Maxim Brajlovsky
|
| Saveli Kramarov |
Dr. Vladimir Rudenko (as Savely Kramarov)
|
| Oleg Rudnik |
Dr. Vasili Orlov
|
| Natasha Shneider |
Irina Yakunina
|
| Vladimir Skomarovsky |
Yuri Svetlanov
|
| Victor Steinbach |
Mikolaj Ternovsky
|
| Jan Triska |
Alexander Kovalev
|
| Larry Carroll |
Anchorman on TV
|
| Herta Ware |
Jessie Bowman
|
| Cheryl Carter |
Nurse
|
| Ron Recasner |
Hospital Neurosurgeon
|
| Robert Lesser |
Dr. Hirsch
|
| Candice Bergen |
SAL 9000 (voice) (as Olga Mallsnerd)
|
| Delana Michaels |
Commercial Announcer
|
|
| Crew |
| Director |
Peter Hyams |
| Writer |
Arthur C. Clarke |
| Writer |
Peter Hyams |
| Producer |
Peter Hyams |
|
