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

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

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