Like been mentioned, "After their graduation they stay with a Moroi who they have to protect from the Strigoi"

So, these are the list of novices who succeeded their graduations and become the guardians now. 

MOROI

• Ellenoire Im
• Diomedes Park
• Varvain Lee
• Zachary Park

• Roxanne Im (Demeter)
• Makednos Shim (Aphrodite)
• Anastacia Lee (Artemis)
• Adrianes Son (Dionysus)
• Samantha Seo (Demeter)
• Theophilus Lee (Dionysus)
• Saina Choi (Hephaestus)
• Rhea Kang (Demeter)
• Lizandra Lee (Aphrodite)
• Sigfreid Cho (Dionysus)
• Angeline Park (Demeter)
• Aralettha Yoon (Dionysus)
• Zephyros Lee (Apollo)
• Sophronios Kim (Hephaestus)
• Alexis Do (Ares)
• Irene Hwang (Athena)

DHAMPIR

• Briel Byun

• Nicodemus Park (Ares)
• Damon Choi (Aphrodite)
• Andrew Kim (Dionysus)
• Aristophanes Tan (Hermes)
• Andromeda Park (Athena)
• Bellatrix Bae (Hephaestus)
• Damian Jung (Artemis)
• Xenocrates Nam (Athena)
• Perseus Kim (Hermes)
• Lexie Kwon (Artemis)
• Melanie Kim (Hermes)
• Myrtle Lee (Dionysus)
• Jonathan Zhang (Athena)

• Chloe Hong (Apollo)
• Orion Noh (Artemis)
• Griffin Kim (Hephaestus)
• Mara Park (Aphrodite)
• Illias hwang (Hermes)
• Skyllax Liu (Athena)
• Icarion Lee (Hephaestus)
• Chromius Kim (Ares)
• Deron Jeon (Ares)
• Sirius Park (Athena)