| 角色 | 演员 |
| Alexander 'Alex' de Large | 马尔科姆·麦克道威尔Malcolm McDowell |
| Chief Guard | 迈克尔·贝茨Michael Bates |
| Dim | 沃伦·克拉克Warren Clarke |
| Stage Actor | 约翰·克莱夫John Clive |
| Det. Const. Tom | 史蒂文·伯克夫Steven Berkoff |
| Mr. Alexander | Patrick Magee |
| Mrs. Alexander | 阿德琳妮·柯瑞Adrienne Corri |
| Dr. Brodsky | Carl Duering |
| Tramp | Paul Farrell |
| Lodger | Clive Francis |
| Prison Governor | Michael Gover |
| Catlady (Miss Weathers) | Miriam Karlin |
| Georgie | James Marcus |
| Mr. P. R. Deltoid | Aubrey Morris |
| Prison Chaplain | Godfrey Quigley |
| Mum | Sheila Raynor |
| Dr. Branom | Madge Ryan |
| Conspirator | John Savident；Margaret Tyzack |
| Minister | Anthony Sharp |
| Dad | Philip Stone |
| Psychiatrist | Pauline Taylor |
| Police Inspector | Lindsay Campbell |
| Pete | Michael Tarn |
| Julian (Frank Alexander's bodyguard) | 大卫·鲍罗斯David Prowse |
| Handmaiden in Bible Fantasy | Jan Adair；Vivienne Chandler |
| Sophisto (in the Korova Milkbar) | Gaye Brown |
| Detective sergeant | John J. Carney |
| Billy Boy (gang leader) | Richard Connaught |
| Handmaiden in Bible fantasy | Prudence Drage |
| Nurse Feeley | Carol Drinkwater |
| Desk Sergeant | Lee Fox |
| Rape Victim in Film | Cheryl Grunwald |
| Sonietta | 吉莲·希尔斯Gillian Hills |
| Doctor | Craig Hunter |
| Victim of Billy Boy's gang | Shirley Jaffe |
| Stage Actress | Virginia Wetherell |
| Prison Check-in Officer | Neil Wilson |
| Girl in Ascot Fantasy | Katya Wyeth |
| Girl passing Alex in record store (uncredited) | Katharina Kubrick |
| Milkbar Bouncer (uncredited) | 帕特·罗奇Pat Roach；Robert Bruce |
| Marty (uncredited) | Barbara Scott |
| BBC Producer (uncredited) | Norman Gay |
