Rory Farquhar (played by Alan Badel) is a protagonist in Toggle.
Celia Farquhar (played by Helen Lindsay) appears in Toggle.
Nigel Selwyn (played by Moray Watson) appears in Toggle.
Jean Marfield (played by Rosemary Leach) appears in Toggle.
Nan (played by Daphne Heard) appears in Toggle.
Val Selwyn (played by Mary Webster) appears in Toggle.
Torquil (played by Anthony Kemp) appears in Toggle.