Malcolm McDowell (Mick Travis), Graham Crowden (prof. Millar), Jill Bennett (Macmillanová), Leonard Rossiter (Potter), Brian Pettifer (Biles), Joan Plowright (Grimshawová), Mark Hamill (Red), Barbara Hicks (Tinkerová), Peter Jeffrey (Sir Geoffrey), Marsha A. Hunt (Nurse Amanda Persil), Dandy Nichols, John Moffatt (Figg), Robin Askwith (Ben), Fulton Mackay (šéf superintendant Johns), Vivien Pickles (matrona), Catherine Willmer (dr. Houstonová), Mary MacLeod (sestra), Dave Atkins (Sharkey), Rufus Collins, Markus Powell |