Daftar Nama Pemain Drama Korea The K2
- Ji Chang Wook permeran: Kim Je Ha
- Yoona permeran: Ko An Na
- Jo Sung Ha permeran: Jang Se Joon
- Song Yoon Ah permeran: Choi Yoo Jin
- Ji Chang-Wook permeran: Kim Je-Ha
- Song Yoon-A permeran: Choi Yoo-Jin
- Yoona permeran: Ko An-Na
- Lee Jung-Jin permeran: Choi Sung-Won
- Cho Seong-Ha permeran: Jang Se-Joon
- Kim Kap-Soo permeran: Park Gwan-Soo
- Shin Dong-Mi permeran: Kim Dong-Mi