Main starring •
Hsu Wei-ning as Lin Chen-hsi •
Toby Lee as Li Hao Ming / Liu Chang Yu •
Wen Chen-ling as Yang Jia Ying • Lee Pei-Yu as Chen Zhi Ling
Support roles • Sara Yu as Xu Hui Zhen (Ep.3-9) •
Ding Ning as Qiu Wan Fen • Vins Wang as Lin You Cheng (Ep.2-9) •
Jake Hsu as Lin Zhen Ye (Ep.2-9)
Guest roles •
Alyssa Chia as Yan Sheng Hua, Lin Ch'en-hsi's middle school senior (Ep.1,4-5,7-9) •
Wu Kang-ren as Du Jun Ru (Ep.1-2,8-9) •
Chen Yi-wen as Hsieh Chih-chung, Lin Ch'en-hsi's middle school teacher • George Hu as Jiang Yuan (Ep. 3–5, 8–9) •
Puff Kuo as Ke Ke (Ep.4,6) • JC Lin as Ke Di Yang (Ep.3-4,8-9) •
Simon Hsueh as Guan Xiang Li (Ep.6) • Jacko Chiang as Headhunter boss (Ep.1) • Tammy Lin as Chen Zhi Ling [Young] (Ep.1-2) •
Jane Liao as Fang Mei Yin (Ep.1,3-4) •
Duan Chun-hao as Chen Ming Qian (Ep.1) • Liang Ru Xuan as Luo Xiao Nan (Ep.3-4) • Gail Lin as Teacher Huang • Ronan Lo as Police (Ep.4-5) • Ina Tsai Pregnant female supervisor (Ep.4) ==Awards and nominations==