|Portrayed by||Bill Buckhurst|
|Introduced by||Diederick Santer|
|First Appearance||23 February 2010|
|Last Appearance||26 August 2010|
Mr Allcock was Walford High School's headmaster. After Shirley Carter fails to get her niece Zsa Zsa into the school, Mr Allcock is paid a visit from Phil Mitchell, asking him for a favour. Zsa Zsa is given an appointment, which she decides to attend after taking a liking to Mr Allcock's physique.
Zsa Zsa flirts with him, and when Shirley asks her to leave the room, she does too. Zsa Zsa gets a place in school but Shirley realises it is down to Phil's visit. In August, Mr Allcock visits Ian Beale to say his daughter Lucy's GCSE results are inconsistent, there has been an allegation of cheating, and both Lucy and her twin Peter's exam papers must be looked at.