High Quality Content by WIKIPEDIA articles! Michael Moon is a fictional character from the BBC soap opera EastEnders, played by Steve John Shepherd. The character is a second cousin once removed of Alfie Moon (Shane Richie), who first appears on 1 October 2010 after Alfie`s return. He is also the father to Tommy Moon, whose mother is Alfie`s wife ] (Jessie Wallace). Michael is later joined by his father Eddie Moon (David Essex) and half brothers Tyler (Tony Discipline) and Anthony (Matt Lapinskas). A psychopath, Michael is described as a competitive and manipulative risk-taker who lives dangerously. He is a charmer with an eye for the ladies, but is willing to stab anyone in the back. He has had a relationship with Roxy Mitchell (Rita Simons) which was disliked by Roxy`s sister Ronnie (Samantha Womack) and got married to Janine Butcher (Charlie Brooks).