One of the most prominent characters to leave was Superintendent
Adam Okaro (
Cyril Nri), whose promotion to Borough Commander saw him replaced by new Superintendent John Heaton (
Daniel Flynn). The series also saw a large portion of cast changes in the first few months, with a number of characters previously introduced by Marquess being axed to make way for new blood – many of them support staff and non-police officer characters. Young believed that several of the characters introduced by Marquess did not have the longevity of the more well-known characters in the show, and thus decided to give a number of highly recommended up-and-coming actors roles on the show, such as
Kidulthood star
Aml Ameen. However, several experienced guest actors were cast including
John Woodvine,
Andrew Sachs and
Les Dennis, while established actress
Gillian Taylforth was cast as Sergeant Nikki Wright to both add experience to the young cast and return Sun Hill to its original quota of three sergeants, dropped in 2004 after the show had three core uniform sergeants dating back to its first series proper episode in 1984. Despite a number of high-profile exits, it was the first year since 2001 that a police officer character was not killed off; however, a handful of recurring non-police characters were killed off, including Sgt Dale Smith's girlfriend Louise Larson and PC Tony Stamp's father Norman (John Woodvine). Young did state at the start of his tenure that he had no intention of axing any of the staple characters, such as veterans of more than 20 years Tony Stamp and Reg Hollis; however, it had already been announced in the autumn of 2005 that Trudie Goodwin would be quitting her role on the series as Sergeant June Ackland at the end of her contract. == Arrivals ==