 | Sean Connery als The Green Knight |
 | Trevor Howard als The King |
 | Miles O'Keeffe als Sir Gawain |
 | Leigh Lawson als Humphrey |
 | Emma Sutton als Morgan La Fey |
 | Cyrielle Clair als Linet |
 | Peter Cushing als Seneschal |
 | Ronald Lacey als Oswald |
 | Lila Kedrova als Lady of Lyonesse |
 | John Rhys-Davies als Baron Fortinbras |
 | Wilfrid Brambell als Porter |
 | Douglas Wilmer als The Black Knight |
 | Brian Coburn als Friar Vosper |
 | David Rappaport als Sage |
 | Bruce Lidington als Sir Bertilak |
| Stephen Weeks | Director |
| Howard C. Pen | Screenplay |
| Stephen Weeks | Screenplay |
| Mike Rutter | Focus Puller |
| Yoram Globus | Producer |
| Philip M. Breen | Screenplay |
| Rosemary Sutcliff | Additional Dialogue |
| Therese Burdon | Dialogue |
| Therese Burdon | Additional Dialogue |
| Rosemary Sutcliff | Dialogue |
| Menahem Golan | Producer |
| Philip M. Breen | Executive Producer |
| Michael J. Kagan | Executive Producer |
| Ron Geesin | Original Music Composer |
| Peter Hurst | Director of Photography |
| Freddie Young | Director of Photography |
| Richard Marden | Editor |
| Barry Peters | Editor |
| Maude Spector | Casting |
| Maurice Fowler | Production Design |
| Derek Nice | Production Design |
| Shuna Harwood | Costume Design |
| Ernest Gasser | Makeup Artist |
| Richard Mills | Makeup Artist |
| Régine Navaro | Makeup Artist |
| Tony Message | Sound Editor |
| Malcolm Davies | Sound Recordist |
| Teddy Mason | Sound Editor |
| George Stephenson | Sound Recordist |
| Nicholas Stevenson | Sound Editor |
| Cliff Culley | Visual Effects |
| Neil Culley | Visual Effects |
