List of signatories to the letter (in alphabetical order):

Jon Allen, Ambassador (Retired)
Hon. Lloyd Axworthy, Minister (Retired)
Danielle Ayotte, Diplomate senior (à la retraite)
Mark Bailey, Ambassador (Retired)
Hon. James Bartleman, Ambassador (Retired) and former Lt. Gov of Ontario
Georges Béchard, Diplomate (à la retraite)
Jean-Pierre, Bolduc Ambassadeur (à la retraite)
Daniel Caron, Ambassador (Retired)
Roger Chan, Diplomat (Retired)
Robert Collette, Ambassador (Retired)
Marilyn Collette, Senior diplomat (Retired)
Abina M. Dann, Ambassador (Retired)
Glenn Davidson, Ambassador (Retired)
Jean-Yves Dionne, Consul général (à la retraite
Ferry de Kerkhove, Ambassador (Retired)
Michel de Salaberry, Ambassador (Retired)
George Debbanne, Diplomat (Retired)
René-François Désamoré, Diplomat (Retired)
James Elliott, Consul General (Retired)
Marc Faguy, Ambassador (Retired)
Ian C. Ferguson, Diplomat (Retired)
Chris Greenshields, Canadian Representative to the PA (Retired)
Paul Heinbecker, Former Canadian Ambassador to United Nations
Nick Hare, Ambassador (Retired)
Kathryn Hewlett-Jobes, High Commissioner (Retired)
Steve Hibbard, Canadian Representative to the PA (Retired)
Robin Higham, Ambassador (Retired)
David Horley, Diplomat (Retired)
Margaret Huber, Ambassador (Retired)
Jean-Paul Hubert, Ambassadeur (à la retraite)
George Jacoby, Diplomat (Retired)
Ken Johnston, Diplomat (Retired)
John Kneale, Ambassador (Retired)
Rick Kohler, Ambassador (Retired) Gregory Kostyrsky,
Diplomat (Retired) Cecile Latour, Ambassadeur (à la retraite)
Gabriel-M Lessard, Ambassadeur (à la retraite)
Louise Marchand, Ambassadeur (à la retraite)
Hon. Sergio Marchi, Former Minister, Ambassador (Retired)
Tim Martin, former Canadian representative to Palestinian Authority
Peggy Mason, Canadian Disarmament Ambassador (Retired)
Mike Molloy, Peace Process Coordinator (Retired)
Brian Northgrave, Ambassador (Retired)
Hon. André Ouellet, Minister (Retired)
André Potvin, Diplomate senior (à la retraite)
David Preston, Ambassador (Retired)
Gilles Rivard, Ambassadeur (à la retraite)
 Richard Renaud, Conseiller et Consul général (à la retraite)
 Hon. Alan Rock, Professor Emeritus at U of O Law School
Haig Sarafian, Ambassador (Retired)
Sandelle Scrimshaw, Ambassador (Retired)
Alan Smith, Senior diplomat (Retired)
Richard Tetu, Ambassadeur (à la retraite)
David Viveash, Canadian Representative to the PA (Retired)
Chris Westdal, Ambassador (Retired) Gardiner Wilson, High Commissioner (Retired)
Don Wismer, Consul General (Retired)
Dwayne Wright, Diplomat (Retired)
Louis Vaillancourt, Diplomate senior (à la retraite)