Yuki Cross (黒主优姫, Kurosu Yuki)
The adoptive daughter of the headmaster of Cross Academy, Yuki is a member of the school's disciplinary committee, which is also known as Prefect (Guardian). De fiica adoptiva de director al Academiei de Cruce, Yuki este un membru al comisiei disciplinare şcolii, care este, de asemenea, cunoscut ca prefect (Guardian). Ten years prior to the events of "Vampire Knight," Yuki was attacked by a vampire, but was rescued by Kaname. De zece ani înainte de evenimentele din "Vampire Knight," Yuki a fost atacat de un vampir, dar a fost salvat de Kaname. She has lost all memory of her life before the attack because her mother, Juuri Kuran, used her pureblood powers to put her vampire side to sleep, and Headmaster Cross took her in as his own daughter. Ea a pierdut toate de-o viaţă de memorie înainte de atac, pentru că mama ei, Juuri Kuran, folosit de ea pureblood puteri pentru a pune-o parte pentru a dormi vampir, Director de Cruce şi a luat-o ca în propria sa fiica. She, like Chairman Cross, believes that vampires and humans can live together peacefully. Ea, ca preşedinte de Cruce, consideră că vampiri şi la om poate trăi paşnic împreună. She has also been giving her childhood friend Zero her blood to save him from becoming a Level E vampire. Ea a fost, de asemenea, dând-o copilărie prieten Zero sângele ei de a-l salva de la E la nivel de a deveni un vampir. She and Kaname were raised as siblings by Yuki's parents, Juri and Haruka Kuran, who were also siblings and heads of the Kuran line of pureblood vampires. Ea şi Kaname ca s-au ridicat fraţi cu un părinte comun de către părinţii lui Yuki, JURI şi Haruka Kuran, care au fost, de asemenea fraţi cu un părinte comun şi şefii de Kuran linie de pureblood vampiri. She is also Kaname's fiance, whom she believes to be her brother, and Kaname has yet to tell her the truth about who he is. Ea este, de asemenea, logodnicul lui Kaname, pe care ea consideră a fi fratele ei, şi-a Kaname încă să-i spun adevărul despre cine este. Yuki loves Kaname, who has always been protecting her and has been by her side during her childhood as a vampire, but also has a connection with Zero. Yuki Kaname iubeşte, care a fost întotdeauna şi protejarea ei a fost de partea ei în timpul copilariei ei ca un vampir, dar de asemenea are o legătură cu zero. When Rido Kuran, Yuki's uncle, resurfaces at Cross Academy, Kaname awakens her vampiric side and pureblood powers. Când Rido Kuran, unchiul lui Yuki, resurfaces la Academia de Cruce, Kaname trezeşte-o reacţie vampiric şi pureblood puteri.
Zero Kiryu (锥生零, Kiryū Zero)
Zero's family was killed by the pureblood vampire Shizuka Hiou. Zero familia lui a fost ucis de către pureblood vampir Shizuka Hiou. Zero was taken in by the headmaster of Cross Academy, and became a Prefect, (Guardian) alongside Yuki Cross. Zero a fost luată în de director al Academiei de Cruce, şi a devenit un prefect, (Guardian), alături de Yuki Cross. He has a great hatred for vampires though he is revealed to be himself a Level E due to Shizuka's attack four years ago. El are o mare ură pentru vampiri deşi el este evidenţiat de a fi el insusi un nivel E din cauza lui Shizuka atac de acum patru ani. He also has a younger twin brother named Ichiru who was living by Shizuka's side. El de asemenea are un frate geamăn mai tineri, care a fost numit Ichiru de viaţă de către Shizuka partea lui. Even though Kaname killed Shizuka, Ichiru thought it was Zero and blamed him. Chiar dacă Kaname ucis Shizuka, Ichiru crezut ca a fost zero şi a dat vina pe el. Zero assumed that Ichiru wanted revenge but instead he wanted death so he let Zero "eat him" making Zero complete putting him at a tier of power above vampires and hunters and possibly saving him from becoming a Level E indefinitely. Ichiru zero presupune că a vrut, dar în loc de răzbunare a vrut moartea aşa a lăsat să Zero "mânca-l" de luare a finaliza punerea Zero-l la un rand de puterea de vampiri şi de vânători de mai sus şi, eventual, de economisire-l de la a deveni un nivel de E nelimitat. He said he will kill all pureblood vampires, even Yuki. El a spus că va ucide toate pureblood vampiri, chiar Yuki.
Kaname Kuran (玖兰枢)
A pureblood vampire, Kaname saved Yuki from an attack by another vampire when she was little. Un vampir pureblood, Yuki Kaname salvat de la un atac de către un alt vampir cand era mic. He is the class president of the Night Class, much feared and respected by the other Night Class students. El este clasa de presedinte al Clasa de noapte, mult mai de temut şi respectat de către alţi elevi de clasa de noapte. While he is cold and authoritative towards his fellows in the Night Class, he is always kind and sweet to Yuki. În timp ce el este rece şi autoritar faţă de baieti lui în clasa de noapte, el este întotdeauna un fel de dulce şi de a Yuki. He has shown that he cares deeply for Yuki, and loves her in a romantic sense. El a arătat că el a pasa profund pentru Yuki, şi o iubeşte într-un sens romantic. (He allows Zero to live because he knows his death would sadden Yuki, and because Zero is useful).He is both jealous and angry of Zero for biting Yuki and endangering her life. (Zero El permite de a trăi pentru că el stie moartea sa ar întrista Yuki, şi pentru că este util zero). El este atât de gelos si suparat zero pentru Yuki incisiv şi periclitează viaţa ei. He has a deep love for Yuki. El are o profunda dragoste pentru Yuki. They are also engaged, just like Haruka and Juuri, who were married to each other as it is common for pureblood siblings to marry. Ele sunt implicat, de asemenea, la fel ca şi Haruka Juuri, care au fost casatoriti unul cu celalalt ca este comun pentru pureblood fraţi cu un părinte comun de a se căsători. It is essential to keep the bloodline pure. Este esenţial să se ţină de sânge pur. Also, a fact yet to be revealed to Yuki is that Kaname is not her "true brother". De asemenea, un fapt de a fi relevat încă de a Kaname Yuki este că ea nu este "adevărat frate". He is actually the ancient ancestor of the Kurans, and Rido is his master who awakened him from his grave, making him unable to kill the man. El este, de fapt, de vechi strămoş al Kurans, şi Rido este comandantul lui, care-l trezit din mormânt, astfel, în imposibilitatea de a-l ucide pe om.