Mrs. Rowe

Joyce Merriman (1 episode)

Diane Fletcher (1 episode)

Tatiana

Mrs Clare (3 episodes)

Mrs. Desmond (13 episodes)

Amanda

Heather Hardiss (1 episode)

Dot Guest (1 episode)

Helen Roberts (1 episode)

Helen Robson (1 episode)

Jean Miller (1 episode)

Jessica Castle (6 episodes)

Marta Griggs

(2487 episodes)

Minister of Science and Research

Alice Barker

Jane Glegg

Jane Hopkins (3 episodes)

Dr. Jennifer Napier (27 episodes)

Wendy (1 episode)