This list of speakers is chronological - in order of appearance at Full Cirlce - most recent first:

Max Haiven - Nick Lowles - Kimberly Nicholas - Rachel Shabi - Robert Skidelsky - Julian Baggini - Tine Hens - David Farrier - Sarah Stein-Lubrano - AC Grayling - Julia Shaw - Ben Chu - Nigel Clarke - Benedetta Brevini - Farhan Samanani - Paul Mason -  Omran Shroufi - Mark Graham - Isabella Weber - Jonathan White - Tim Marshall - Ingrid Robeyns - Roman Krznaric - Erica Benner - Luc Vertommen - Jesse Amstrong - Hugh Pope & Eva Rovers - Tommy Curry - Joanna Bryson - Katrine Kielos-Marcal - Michelle Meagher - Michele Lamont - Kirsty Sedgman - Richard Fisher - Peter Turchin - Jane Rogan & Joost Visser - Jessica Lutz - Nell Watson - Sophie Howe - William Sieghart - Helen Thompson - Cal Flyn - Paul Bloom - Francois Gemenne - David Labi - Hannah Critchlow - Arthur Keller - Christian Arnsperger - Eliza Filby - Clare Farrell - Anil Seth - Madeleine Bunting - Lea Ypi - Michela Wrong - Tim Jackson - Vandana Shiva - Roel Stercks - Francois Gemenne - Mikhail Shishkin - Leo Bormans - Mark Weinsteim - Axel Cleeremans - Catherine Fieschi - Hugh Pope - Timothy Garton Ash - Roger Kneebone - Roman Krznaric - Gabriella Coleman - Laura Mucha - Stephane Detournay - Tom Holland - Peter Vermeersch - Inua Ellams - Guy Standing - Nigel Clarke - Julian Baggini & Zuzana Kasanova - Thomas Hylland Eriksen, Albena Azmanova & Stephen Coleman - Ivan Krastev - Gina Rippon - Linsey McGoey - Margaret Heffernan, Aaron Bastani, Josh Cohen & Alison Tate - Linda Yueh - Michel Bauwens - Herman Konings - Tarek Osman - Tristram Stuart & Sebastien Morvan - Gaston Dorren - Andrew Oswald - Susie Orbach - Helen Pankhurst & Zing Tsjeng - David Spiegelhalter - Luuk van Middelaar - Alice Bell, Kooj Chuhan & François Gemenne - Jules Evans - Gloria Origgi - Leo Lucassen, Alison Killing & Sandra Ponzanesi - Glyn Ford - Hugh Dow - Kate Raworth - Nik Gowing & Chris Langdon - Kapka Kassabova, Bram Vermeulen & Bram Beelaert - Julian Baggini - Oli Mould - Steven Luckert - Patrick Gaspard - Ruth Wodak - A.C. Grayling - Bastian Obermayer - Juliet Schor - Peter Fleming - Julia Hobsbawm - Dave Randall - Julian Baggini - Scott Atran - Avner de-Shalit - Peter Mandaville - Shereen El Feki - Jamie Bartlett - Roman Krznaric - A.C. Grayling & Luuk Van Middelaar - Heather Grabbe - Taner Akcam - Mark Stevenson - Julie Nelson - Giles Gibbons - Thomas Hylland Eriksen - Shamil Idriss - Peter Vermeersch - Steve Keen - Jean-Marie Ghislain - Jonathan Steinberg - Ruth Rogers - Daria Van den Bercken - Fiona Morrison - Laurence Brahm - Oliver Burkeman - Mats Lewan - Robert Phillips - Mariella Frostrup - Jimmy Nelson - David Crystal - Elizabeth Pisani - Tristram Stuart - Antonio Nieto Rodriguez - Patrick McGuinness, Peter Vermeersch & Lieve Joris - Margaret Heffernan - Philippe Van Parijs - Linda Colley - Sean Gourley - Avner de-Shalit - Uri Gneezy - Nicholas Shaxson - Teddy Goff - A.C. Grayling - Jakob von Uexkull - Susan George - Martin Jacques - Giles Gibbons