Jiayin Lei
— Zhong Da / Lu Xiaogu
张小斐
— Jin Hao
Zhang Youhao
— Lu Xiaogu / Zhong Da
沙溢
— Lu Xiaogu's Father
刘敏涛
— Lu Xiaogu's Mother
余皑磊
— Boss Lu
丁嘉丽
— Jin Hao's Mother
吳彥姝
— Lu Xiaogu's Grandmother
杨恩又
— Lu Xiaodao
曹桐睿
— Xiao Pang
岳云鹏
— Taxi Driver
杨迪
— Restaurant Waiter
徐志胜
— Balloon Salesman
宋家腾
— Boss Lu's Assistant