Andy Lau

as Strategist Wang

Role: Songs

as Senior Inspector Lau Kin-ming

as Liu

as Counter Intelligence Officer

as Tu Hengyu

as Tide

as Detective Dee

as Hou Chieh / Chingchueh

as Wah

as Senior Inspector Lau Kin-ming

as Zhao Er-Hu

as Cheung J.S.

as Philip Luk Ming-wah

as Michael

as Dan Zhang

as Roger Leung

as Poon Shing Fung

as Self

as Mr. Cheung

as Inspector at Warehouse

as Lok Tok-Wah

as Teacher

as Wang Bo

Role: Executive Producer

as Iron Ball / Boss Lee

as Zhao Zilong

as Lee Rock

as Johnston

as Inspector Lui

Role: Executive Producer

as Lin Quin

as Michael

as Mr. Wu

as Q

as Ge Li

as Biggie

as Che Man Kit

as Li Zheng-Jiu

as Ti Man

as Yu Jishi

as Yu Shun-tin

as Zhou Quan

as Wah Dee

as To Minh

as Liu Qi Yuan

as Michael

as Vasily / Liu Yuhu

as Yang Guozhong

as Michael "Little Knife" Chan [from God of Gamblers]

Role: Presenter

as Cool-Son Yeh

as Cai E

as Fatso

as Xiao Jinhan

as Kidd Zhou

as Andy

Role: Songs

as Gao Haojun

as Mr. To

as Simon Fan

as Liu Weichi

as Andy Lau

Role: Executive Producer

as Lee Rock

as Sun Zigang

as Hung Yan Chiu

as Andy Cheung / The Cupid Express

as Self

as Andy Lo

as Fei

as Captain Fong Gwok-Fai

Role: Thanks

as Lam Ting Kwok

as Unstable Hostage Taker Husband

as King

as Lambo

as Crab Chan

as Lei Zekuan

as Ching

as Joe Jiang

as Yeung Kwun

as Lam Ting Kwok

as Sam Ching

as Kwong

as Zhan Zhao / Imperial Cat

as Wesley

as Lee Rock

as King

as Wai Lok-Yan / Mandy

as Ding Lik

as McBing (voice)

as Wai Cheung-Dee

as George Lam

as Ho Hsin / Benny

as Presenter

as Bee

as Andy Lau

as Mong Fu

as Lung Ka-Chun

as Fishy

as Fei Lung

as Chicken Feet

as Mo Tak-fai

Role: Producer

as Mandy Chin

as Sir Sampan Hung

as Dr. Ko / Derek Hui

as Siu Sam-Siu

as Ko Sau (The Judge)

as Todd Cheung

as Lau Tin Wai

as Adoptive Father

as Henry Tse

as Lau Pai

as Ken

as Li Cheung Kong

as Wah

as Benny Ho Hsin

as Kwok Tin-yan

as Student

as Chief Inspector Lau

as Cheung Ye Pang

as Self

Role: Songs

Role: Songs

as Wah Dee

as Ching Yan

as Ben Li

as Tsui Ting Kwai

as Paul

Role: Executive Producer

as Chun Yao

as Lau Pei

as Namson Lau

as Yuen Ta-Hwa

as Simon Tam

as Big Dee

as Kwai / Andy

as Fook / Cloud

as Wong Kau-Tai

as Lung Wah

as Han Ming

as Andy

as Hero Wah

as Tu

as Wah

as Singer

as Lee Rock

as Prince Twelve / Lu Lo

as Lau Chi-Ming

as Yung

as Liou Chi Tsu

as 杨过

as Hong-hei Emperor

as Wang Le

as Raymond Lau

as Lam Ting Yat

as Eric

as Vincent

as -

Role: Presenter

as Albert Lai

as Traffic Cop

as Raymond Lau

as Charlie Chan

as Yo Ko

Role: Songs

Role: Producer

as Narrator (voice)

as Lau Kwok-Wah

as Wah

as Shing

as Muscle Guy / Warden 333

as Che

as Sas / Puppy

as Yang Luk-long

as Andy Lau

as Lam Kong

as Lok Ka Sing

as San Chung Wah

as Koo Siu York

as Cheung Ka-Wah

as Wa

as Chou Chun-Chieh

as (segments "Rhapsody", "A Glorious Future")

as 万铁豪

Role: Producer

Role: Producer

as Trainee

as Happy Chiu

as Alan Wong Wai-Lun

as 自己

as Raymond Lau

as Turbo

as Lee Rock [ cameo ]

as Man at Outdoor Cafe

as Yim Chi-long

as 刘健明（刘Sir）

as Self

as Self

as Wah

as Brick

as Self

as 谢尚楚

Role: Songs

Role: Songs

as Self

as Tu Hengyu

as Adili

as Zhu Aliang

as 刘德华

as 江海生

as Kong Tai-wai

as Kei Chun / Qi Jun

as 叶展龙

as 小兵

as 康熙（爱新觉罗·玄烨）

as 杨过

as 江大伟

as 万铁豪

as 乾隆

Role: Production Manager