Nicholas Field. Nicholas Field was 29 in What's Up Nurse as 'Dr. Robert 'Sweeney' Todd'.Felicity Devonshire. Felicity Devonshire was 29 in What's Up Nurse as 'Olivia Ogden'.John Le Mesurier. John Le Mesurier was 66 in What's Up Nurse as 'Dr. Ogden'.Graham Stark. Graham Stark was 56 in What's Up Nurse as 'Carthew'.Barbara Mitchell. Barbara Mitchell would have been no older than 48 in What's Up Nurse as 'Neighbour'.Angela Grant. Angela Grant was >> in What's Up Nurse as 'Helen Arkwright'.Ronnie Brody. Ronnie Brody was 59 in What's Up Nurse as 'Jam Jar Man'.Sheila Bernette. Sheila Bernette was >> in What's Up Nurse as 'Mrs. Garrard'.Cardew Robinson. Cardew Robinson was 60 in What's Up Nurse as 'Ticket Inspector'.Bill Pertwee. Bill Pertwee was 51 in What's Up Nurse as 'Flash Harry Harrison'.Frank Williams. Frank Williams was 46 in What's Up Nurse as 'Vicar'.Derek Ford. Derek Ford was 45 in What's Up Nurse as 'Director, Writer'