Mu kiganiro gigezweho hamwe n'ikinyamakuru cy'ubuzima bw'abagabo, Henry Caville yavuze ko yari agihambiriwe n'uruhare rwa Superman kandi ko yifuza gusubira mu isanzure ryagutse DC ejo hazaza. Ubwanyuma Caville yagaragaye muburyo bwa Superman muri firime yatsinzwe "Umuryango w'ubutabera ku kunanirwa. Byongeye kandi, kurubu umuntu wo muri ibyuma niyo superhero yonyine yaturutse kuri shampiyona idafite film ye, yaba ari mu iterambere ubu.
Ku kibazo cyo kumenya niba yishimiye ko ari superman, Cavill aramusubiza ati:
Telehero yakaga ni uwanjye. Sinzicara utuje mu gicucu, mu gihe ibyo bintu byose bibaho. Ntabwo nanze uru ruhare. Haracyari byinshi nshobora guha superman. Imbere iracyari imbaga yinkuru ushaka kubwira. Ndashaka gufungura ubujyakuzimu bushya kandi byukuri mumiterere yanjye. Ndashaka kwerekana ibiri muri comics. Ni ngombwa kuri njye. Superman agomba guhita akomeza ako kanya. Urwego rwanjye muri urwo rwego: "Reba".
Cavill yanasangiye kandi kuri izo nyanguruzo uko ari eshatu aho yashohoje uruhare rwa Superman, buri gikurikiranwa kibata mbere. Nk'uko umukinnyi abivuga, "umuntu w'icyuma" yari intangiriro nziza, mu gihe ishusho "batman irwanya superman" cavill ireba kuri byinshi "Batmansky" kubera umwijima w'icyasi. Amaherezo, Caville yiyemereye ko "League y'Ubutabera" "ntiyigeze umurimo" - mu buryo bwinshi byagenze bitewe n'uko mu ngendo umurimo umuyobozi Zack Snyder yahatiwe kuva mushinga kubera impamvu ze bwite.