Sean is dating a make-up artist named Julie Ettridge. He has stated that he plans to marry her and start a family.
Sean is of Irish descent.
Sean is 5' 10" (1.78 m) tall.
Sean had eight songs make it to the top thirty in the UK.
Sean's debut single reach number 14 in the UK charts in August 1994.
Sean has three brothers and two sisters.
Sean moved to LA in 2001.
Sean: A lot of comedy comes from the little idiosyncratic qualities that one has. Making jokes in a different accent, you can lose the funny things.
Sean: It's the best job in the world working on sitcoms - you work for three hours a day, the money is amazing and you have five months off to do what you want.
(about his character in "The Class")
Sean: Primarily, I wanted to play a gay character; to play American was a second. On my previous show, Eve, I basically played an extension of myself, so it was really nice to have a fresh challenge, to basically build this person up from the ground.