Guest Stars Virginia Fiol as Sister Reginald Tina Chiang as Sister Peter Carolyn Pickles as Reverend Mother Adrian Felicity Montagu as Canoness Basil Stephanie Booth as Debra Diamond Michael Higgs as Dick Lansky Jim Sturgeon as Ray Crawford Ian Drysdale as Bruno Milton Andrew Scarborough as Hugo Steele Andrew Sheridan as Bernard Brumfield Ingvild Lakou as Pamela Wishbone