Joker ( Type - 0 ) Joker , real name Lean Hampelmann , is a guest character from " Final Fantasy Type - 0 " working with Tiz in overseeing the events on Orience ' s history . In " Final Fantasy Agito " , Lean ' s full story is revealed . Profile . Appearance . According to the Rubicus , Joker ' s birthdate and age are unknown , and he is 182cm tall . In " Final Fantasy Type - 0 " his face cloaked from view , but he wears the dominion legionaries ' cloak , and at one point also a Militesi soldier uniform . " Final Fantasy Agito " reveals he has light brown hair in an asymmetrical haircut , and golden eyes . Personality . Joker is mysterious and not many details are revealed about him . He accompanies Tiz and is loyal to her as well as Arecia , who , like Class Zero , he calls " mother " . Story . Lean appears in the Extra Chapter : " If Only . . . " , as a student of the Imperial Academy . " Final Fantasy Agito " . During the first cycle of history in Orience , " Joker " worked under the name of Lean Hampelmann , a prodigy scientist from the Militesi Empire . He is described as being enthusiastic and devoted to Cid Aulstyne ' s plans for Orience . He remains an observer of events , seeing the results of the war and the coming of Tempus Finis . The second spiral of " Agito " sees Lean being contacted by Arecia along with Tohno , and becoming immortal servants who exist outside the Spiral ' s influence . Upon seeing the continued effect of the Spiral , the two decide to find a way of preserving the memories of Orience ' s people and freeing Orience from Arecia ' s experiment . " Final Fantasy Type - 0 " . Joker and Tiz meet Machina Kunagiri as a White Tiger l ' Cie and introduce themselves . They ask him to clear a path for them through the battlegrounds so they can reach Militesi Marshal Cid Aulstyne . Afterwards , they thank Machina for his assistance , and Tiz remarks the pair is like him . She predicts they will meet again , and Joker says that if Tiz says so , it must be right , before bidding farewell to his " other self " . After Machina and Rem turn into crystal and Class Zero perishes in the battle against the Rursan Arbiter , Joker and Tiz request Arecia to release Machina and Rem from their crystal stasis and convince her to remove the Crystals from history to prevent the war from occurring . In a hidden cutscene that takes place at an unspecified time , Joker and Tiz spend time in the woods . Tiz talks about how the current cycle of the world being changed , and Joker finds it unusual . She wonders what she should do and he mentions he has something to report . Tiz is puzzled , but Joker says " that person " is not as " sensitive " as Tiz , so he is going to tell her . She agrees , and asks him to reveal what he has to say . he replies that telling her now would be difficult and she knows that . Tiz laughs in agreement , then says , " Let ' s go , Lean . Lean Joker . " Joker nods and they leave . Gameplay . Once the player has obtained the item " Tiz ' s Prayer " ( through accomplishing the special order when facing Nimbus in Chapter 3 ) , if the " Support Personnel " is selected in the Assist Options at the beginning of a mission , Joker can randomly join the party as a guest , appearing as " ? ? ? " . He wields the " Unknown " and is dressed in a legionary ' s uniform , and is under constant Invisible status . Voice . Joker is voiced by in the Japanese version of " Final Fantasy Type - 0 " . He shares his Japanese voice actor with and from the ' series , Soul from " Soul Eater " , and Neku Sakuraba from " The World Ends With You " and ' . In the English version , Joker is voiced by Adam McArthur . Other appearances . " Final Fantasy Trading Card Game " . Lean makes an appearance ion a Lightning - elemental card .