Kate O'Mara

as Barbara Martin

Paul Freeman

as Paul Martin

Edward Judd

as Dr. Benson

Bob Sherman

as Michael

Ronan O'Casey

as John Roberts

Beth Porter

as Mrs. Lustig

Melissa Stribling

as Charlotte Randall

Richard Easton

Diane Fletcher

as Renate

Felicity Devonshire

as Carrie

Freda Bamford

as Freda Bamford

David Markham

as Prof. Roland

Suzan Cameron

Sally Faulkner

as Mrs. Linden

Rikki Howard

as Michael's Girlfriend

Stanley Beard

Jean Gilpin

as Receptionist

Nicolette McKenzie

Oliver Smith

Brian Hawksley

Rick Jones

Lucy Appleby

Peter Hawkins

Jay Denyer

Susan Jones