Sonija Kwok
A direct sequel, "On the First Beat" () was produced and broadcast in 2007 continued with Ron Ng and Sammul Chan, alongside Joey Yung, Sonija Kwok and Michael Tao. Another sequel, "E.U." () was produced and released in 2009 continued with Ron Ng and Sammul Chan, alongside Michael Miu, Kathy Chow, Elanne Kong, and Michael Tse. Michael Miu reprises a new role as a triad boss in "E.U.", which is unrelated to his role in "The Academy".