- Casals, Xavier3
- Albanese, Matteo1
- Berlet, Chip1
- Cassata, Francesco1
- Collins, Matthew1
- Coogan, Kevin1
- Davies, Peter1
- Ignazi, Piero1
- Laqueur, Walter1
- Michael, George1
- Michel, Lou1
- Miller-Idriss, Cynthia1
- Mudde, Cas1
- Pankowski, Rafał1
- Pfahl-Traughber, Armin1
- Shekhovtsov, Anton1
- Trilling, Daniel1