List of Kat &amp; Alfie: Redwater characters
Alfie Moon is played by Shane Richie. The character originally appeared in the soap opera "EastEnders" from 2002 to 2005, and 2010 to 2016. Before his departure from "EastEnders", he discovers he has a mass on his brain. Of Alfie's part in "Redwater", Richie said, "Alfie's journey is to help his wife find her son but at the same time he has his own dark secret which he's keeping." Richie later said, "For the first time in 15 years, [Alfie] questions himself as a father, a husband and as a life, it feels like it's coming to an end for him. [...] Alfie starts getting hallucinations and one in particular is quite harrowing."
List of EastEnders characters (2010)
Tommy Moon is the son of Kat Moon (Jessie Wallace) and Michael Moon (Steve John Shepherd). Tommy is initially played by two babies named Ralfie White and Shane though in November 2013, Richie talked about Ralf (now aged three years) playing Tommy and made no mention of Shane. Additionally, a 2014 cast photo showed only one child in the role of Tommy. Shay Crotty took over the role from White in December 2015 and will once again play the role when Tommy returns in December 2018. In the Kat and Alfie series "Redwater", which began airing from May 2017, he is played by Henry Proctor. On 25 November 2018, it was announced Tommy and his half-brothers, Bert Moon and Ernie Moon, would be returning to "EastEnders".