Choi Jung Su (Leeteuk)

-age: 28

-has been trained in weaponary and combat

-one of three ellite spys/agents

-secretly dating Taeyeon of SNSD

-fluent in English, Japanese, Korean, Chinese, Spainish, and Thai

-leader of boy group Super Junior

-loves to be with his dongsaengs

Choi Siwon

-age: 25

-fluent in English, Japanese, Chinese, Korean, Spainish, and Thai

-trained in weaponary and combat

-one of the three ellite spys/agents

-image of Super Junior

Choi Yuna (Seohyun)

-Age: 18

-trained in weaponary and combat

-fluent in Korean, English, Thai, Japanese, Spainish, and Chinese

-maknae of SNSD

-loves to hang out with her oppas

-might like Kyuhyun, her best friend