Jeremy Cumpston
Doctor Sharpe
Christopher Stollery
Specialist
Kirsty McGregor
Receptionist
David 'Chilli' Chilcott
Chilli
Patrick Webster
Bar manager
Graham Craft
Eccentric artist
Glenn Hazeldine
Terry Wainwright
Septimus Caton
Young Rex / Rex's Dad
Richard Margetson
Journo 1
Thomas Midena
Journo (uncredited)