Arturo Sandoval, Rowland Sutherland, Johnny Marr, Caroline Dale, Andy Findon, Ian Burdge, Frank Ricotti, Andy Pask, London Voices, Jason Bonham, Ian Humphries, Philippa Ibbotson, Luis Jardim, John Heley, Skaila Kanga, Nick Cooper, Chris Tombling, Sophie Harris, Michael Thompson, Mary Scully, Patrick Kiernan, Boguslaw Kostecki, Peter Lale, Paul Kegg, Helen Kamminga, Susan Dench, Jacqueline Thomas, Reiad Chibah, Vicky Matthews, Chris Worsey, Mike Lovatt, Roger Chase, Everton Nelson, Anthony Pike, Lorraine McAslan, Richard Watkins, Perry Montague‐Mason, Andy Wood, Jackie Shave, Natalia Bonner, Jonathan Tunnell, Mark Berrow, Paul Clarvis, Peter Hanson, Frank Schaefer, Helen Keen, Richard Bissill, Lydia Lowndes-Northcott, Warren Zielinski, Tim Jones, Dan Jenkins, Gary Kettel, Martin Owen, Cathy Thompson, Tom Pigott‐Smith, Rachel Bolt, Joely Koos, Magnus Johnston, Jonathan Williams, Mark Frost, Tim Gill, Dave Daniels, Allen Walley, William Schofield, Martin Robertson, Owen Slade, Lucy Shaw, Adrian Bradbury, Paul Edmund-Davies, Caroline Dearnley, Anna Noakes, Tom Rees-Roberts, Gabrielle Lester, Jonathan Evans-Jones, Nigel Black, Dave Stewart, Mark Nightingale, Tracy Holloway, Paul Willey, Steve Morris, Richard Pryce, Karen Jones, Danny Keane, Rita Manning, Ben Chappell, Thomas Bowes, Mike Kidd, Tony Woollard, Duncan Ashby, Barry Clements, Alexei Watkins, Paul Kimber, Roger Linley, Alan Andrews, Laurence Davies, Daniel Bhattacharya, Dudley Bright, Edward Vanderspar, Gavin McNaughton, David Lale, Debbie Widdup, John Mills, Bozidar Vukotic, Jon Carnac, Helen Vollam, Rachael Lander, Amir John Haddad, Paul Richards, Clare Thompson, Nicholas Korth, Andy Crowley, David Fuest, Steve Mair, Ed Tarrant, Phillip Eastop, John Thurgood, Emil Chakalov, Dorina Markoff, Jacqueline Hartley, Fiona Winning, Andy Marshall, Rachel Simms, Tom Walsh, Andy Parker, Max Ruisi, Simon Rayner, Gordon Laing, Ashok Klouda, Debbie Preece, Phil Woods, Lyndon Meredith, Dai Emanuel, Julia Knight, Morwenna Del Mar, Tony Lewis, Louis Dowdeswell, James Douglas, Ben Rogerson, Jonny Byers, Steve Williams, Pete Moore, Clive Howard, Rachel van der Tang, Hugh Sisley, Maxwell Welford, David Cuthbert, Fiona Fulton, Phillippa Slack, Andrew Littlemore, Anna Douglass, Lindsey Ellis, Hannah Sloane, Juliet Welchman, Tom Hancox a participé à Square Escape.