Peter Pan | Peter Gabriel | Peter Jackson | Peter | Saint Peter | Peter Paul Rubens | Peter Sellers | Peter the Great | Blue Peter | Peter Frampton | Peter Greenaway | Peter Brook | Peter Lorre | Peter Ustinov | St. Peter's Basilica | Peter Kropotkin | St. Peter | Peter Fonda | Peter Kay | Peter David | Peter Mandelson | Peter O'Toole | Peter Allen | Lord Peter Wimsey | Peter Sellars | Peter Schreier | Peter, Paul and Mary | Peter Davison | Peter Singer | Peter Maxwell Davies |
In particular, the declaration was supported by some from Scotland's artistic community, including Edwin Morgan, Iain Banks, Alasdair Gray, Irvine Welsh and filmmaker Peter Mullan.
The series has featured guest appearances from the likes of Norman Lovett, Peter Mullan, Rikki Fulton, Anita Dobson, Timothy Spall, Stanley Baxter, Kevin McNally, Clive Russell, Jerry Sadowitz, Viv Lumsden, Sylvester McCoy, Russell Hunter, Peter Capaldi and then unknowns David Tennant, Ashley Jensen, Ford Kiernan, Greg Hemphill, Karen Dunbar, Jane McCarry and Paul Riley.
Mount Saint Canice had similar conditions to those shown in the 2002 film The Magdalene Sisters, written and directed by Peter Mullan.