| JJesús EguigurenSelf - Politician | Self - Politician |
| AArnaldo OtegiSelf - Politician | Self - Politician |
| PPeio RubioSelf - Txillarre House Owner | Self - Txillarre House Owner |
| AAlfredo Pérez RubalcabaSelf - Politician | Self - Politician |
| MMartin GriffithsSelf - Mediator | Self - Mediator |
| JJaime Mayor OrejaSelf - Politician | Self - Politician |
| AAlfonso SánchezSelf - AVT President | Self - AVT President |
| FFermín SánchezSelf - Former ETA Member | Self - Former ETA Member |
| PPablo Martín AlonsoSelf - Civil Guard Lt. Gen. | Self - Civil Guard Lt. Gen. |
| MMaixabel LasaSelf - ETA Victim Relative | Self - ETA Victim Relative |
| MMiguel ValverdeSelf - NPC Intel Officer | Self - NPC Intel Officer |
| BBaltasar GarzónSelf - Former NA Judge | Self - Former NA Judge |
| IIñigo UrkulluSelf - Politician | Self - Politician |
Gerry KellySelf - Politician | Self - Politician |
| BBrian CurrinSelf - Mediator | Self - Mediator |
| JJoseba Urrusolo SistiagaSelf - Former ETA Member | Self - Former ETA Member |
Michèle Alliot-MarieSelf - Politician | Self - Politician |
| IIbón EtxezarretaSelf - Former ETA Member | Self - Former ETA Member |
| JJonan FernándezSelf - Politician | Self - Politician |
| ÁÁngel AcebesSelf - Politician (archive footage) | Self - Politician (archive footage) |
José Luis Rodríguez ZapateroSelf - Politician (archive footage) | Self - Politician (archive footage) |
| JJosé BlancoSelf - Politician (archive footage) | Self - Politician (archive footage) |
Mariano Rajoy BreySelf - Politician (archive footage) | Self - Politician (archive footage) |
| JJosu TerneraSelf - ETA Member (archive footage) | Self - ETA Member (archive footage) |
| JJosu Jon ImazSelf - Politician (archive footage) | Self - Politician (archive footage) |
| IIsaías CarrascoSelf - ETA Victim (archive footage) | Self - ETA Victim (archive footage) |
| RRufi EtxeberriaSelf - Politician (archive footage) | Self - Politician (archive footage) |