Tom Rob Smith
Yanis Varoufakis
Leonard David
Thomas Piketty
Guilherme Duarte
Isabel Zibaia Rafael
Bina Achoca
Sirkazzio
Tiagovski
Chris Riddell
Sofia de Castro Fernandes
Catarina Beato
Rubem Alves
Nuno Caravela
Mário Caetano
Christina Hobbs e Lauren Billings
Samuel Pimenta
Mark Sisson
Francesc Miralles
Peter May
Bear Grylls
Alexander Loyd
Garrett McNamara
Bryan Cranston
Jesús Carrasco
Marwan
Celina Lopes
Dr. Travis Bradberry e Dr.ª Jean Greaves
Jack Canfield
Tom Rath
Rui Natário
David Wolfe
Orlando Leite
Licínio Lima
Nelson Mandela
Kiera Cass
Keith Stuart
Alexandra Bracken
Rui Conceição Silva
Eric-Emmanuel Schmitt
Marsha Normandy e Joseph St. James
Miguel Miranda
Dan Marshall
Pedro Rabaçal
Xavier Bosch
João Breda
James C. Hunter
Eva Schloss
Allan Percy
John Hoover
Cristina Campos
José Manuel Marques
Katja Pantzar
Rui Miguel Tovar
Mafalda Almeida
Lynne McTaggart
Sarah Lark
Filipa Sáragga
Rafael Rez
Richard Benson
Andreas Moritz
Sergio Fernández
Mario Livio
Patrick Holford
Ryūnosuke Koike
Dav Pilkey
Elisabete Bárbara
Nelson DeMille
Robert Cialdini
Gavin Francis
Luciano Larrossa
Luz Gabás
Charo Izquierdo
Paulo Faustino
Penny Thornton