K-9 and Company: A Girl's Best Friend

Elisabeth Sladen as Sarah Jane Smith Bill Fraser as Commander Bill Pollock Ian Sears as Brendan Richards Colin Jeavons as George Tracey John Quarmby as Henry Tobias John Leeson as K-9 (voice) Sean Chapman as Peter Tracey

Phil Wilson Camera Operator Dick Mills Special Sound Effects Ian Levine Theme Song Performance Terence Dudley Writer Peter Howell Original Music Composer Eric Saward Script Editor Mat Irvine Visual Effects Designer John Nathan-Turner Producer