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

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

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