Love on a Diet— Full Cast

Andy Lau

as Fatso

Sammi Cheng Sau-Man

as Mini

Lam Suet

as Bun Man

Rikiya Kurokawa

as Kurokawa

Sato Keiji

as Boxing Customer

Asuka Higuchi

as Ms. Kudo

Wong Mei-Fan

as Radio DJ

Po Ming-Nam

as Cocaine Ken

Wong Tin-Lam

as Fatso's Fat Friend

Cheung Chi-Ping

as Fatso's Fat Friend

Hung Wai-Leung

as Fatso's Fat Friend

Cheng Kam-Cheong

as Fatso's Fat Friend

Lu Ching-Ting

as (uncredited)