<Li> Alison McKenna as Linda Walker, waitress (Series 1) </Li> <Li> Ashley Russell as John Dawson, waiter (Series 1--2) </Li> <Li> Samantha Janus as Nicola Dooley, waitress (Series 2--4) </Li> <Li> Marsha Thomason as Sally Nicholls, waitress (Series 5) </Li>

Who plays nicola in pie in the sky