Guest Stars Gabrielle Drake as Karolina Novakova James Cossins as Det. Sgt. Davis Sheila Raynor as Elsie Davis Sarah Thomas as Au pair girl Robin Wentworth as Det. Sgt. Donovan Gary Watson as Ladislav Bilak Colin Rix as Det. Sgt. Pritchard Pamela Greenall as Mrs. Ellis Ronald Govey as Mr. Ellis Julie Booth as Lynne Davis
