John Blakeley (Rockgroup Member (as Stoneground)), Lally Bowers (Matron Party Hostess), Penny Brahms (Hippy Girl), Michael Coles (Inspector), Michael Daly (Charles), William Ellis (Joe Mitcham), Maureen Flanagan (Go-Go Girl), Brian Godula (Rockgroup Member (as Stoneground)), Lynne Hughes (Rockgroup Member (as Stoneground)), Brian John Smith (Hippy Boy), Janet Key (Anna), Deirdre La Porte (Rockgroup Member (as Stoneground)), Cory Lerios (Rockgroup Member (as Stoneground)), Constance Luttrell (Mrs. Donnelly), Lydia Mareno (Rockgroup Member (as Stoneground)), Philip Miller (Bob), Artro Morris (Police Surgeon), Christopher Morris (Boy), Steve Price (Rockgroup Member (as Stoneground)), Jo Richardson (Crying Matron), Annie Sampson (Rockgroup Member (as Stoneground)), Sal Valentino (Rockgroup Singer / Guitarist (as Stoneground))

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Columbia Broadcasting System (CBS), Columbia-Warner Distributors, Hammer Film Productions, Mainostelevisio (MTV3), Warner Bros., Warner Bros. Entertainment Finland Oy, Warner Home Video, Warner-Columbia, Warner-Columbia Filmverleih