The character of Doyle wasn’t originally intended to be Irish, but was written that way when Dublin-born Glenn Quinn got the part. This was the first role in which he …

In 5.12 You’re Welcome, Angel finds Cordelia watching the video tape of Doyle that was made in season one and was last seen in the episode 1.09 Hero in which Doyle died.

Doyle (full name Allen Francis Doyle) had a human mother and Brachen demon father. Doyle had the ability to morph between his human and demonic faces, something which didn’t occur …

We find out a lot more about Doyle’s history in the episode 1.07 Bachelor Party. He used to teach third grade kids, and helped out in soup kitchens, where he …

In 1.05 Rm W/A Vu, we see Doyle’s number in Cordelia’s address book. It’s (213) 555-0189.

Doyle’s apartment is described in the script for 1.03 In The Dark as:

It is, almost literally, the bachelor pad from Hell. Piles of laundry, crushed beer cans, and take out …

Glenn Quinn played Doyle on Angel. He was born on May 28th, 1970, and raised in Cabinteely, Co Dublin. Prior to his role on Angel, Glenn was best known as …

Harriet was Doyle’s estranged wife. They met in their early 20s when volunteering at a soup kitchen and married quickly afterwards. They were the love of each others’ life, but …

The kitchen scene between Buffy and Joyce in 3.02 Dead Man’s Party was originally longer than aired:

She gives Buffy “Mom Face”. Buffy starts to move - then stops.

Buffy: “So …