| Starring: | Jack Neo Mark Lee Henry Thia Wang Lei Jaspers Lai |
| Num Episodes: | 10 |
| Network: | Mediacorp Channel 8 |
| Prev Season: | Happy Can Already! 3 |
Happy Can Already! 4 is a Singapore dialect variety series which is telecast on Singapore's free-to-air channel, Mediacorp Channel 8 starring Jack Neo, Mark Lee, Henry Thia, Wang Lei, and Jaspers Lai. It is broadcast every Friday from 11.30am to 12.30pm. Jack Neo will reprise Liang Popo for the first time after 24 years.[1] [2] [3]
| Cast | Role | Description | Episodes Appeared | |
|---|---|---|---|---|
| Liang Po Po | Liang Chunjiao | 1-10 | ||
| Manager | 1 | |||
| HR Manager | 4 | |||
| Supervisor | Zhiming | 5 | ||
| Emperor | 6 | |||
| School Staff | 7 | |||
| Security Manager | 8 | |||
| Hong Kong Director | 10 | |||
| Miss Lim | 1–4, 8, 10 | |||
| Bus Driver | 5 | |||
| Gong Gong | 6 | |||
| Student | 7 | |||
| Recruit Chi Kok | 9 | |||
| Doctor | 2-3 | |||
| Boss | 4 | |||
| Passenger | 5 | |||
| Robber | 8 | |||
| Sergeant | 9 | |||
| Supervisor | 10 | |||
| Wang Lei | Cantonese Granny | 3–4, 8 | ||
| Consort | Ice Chendol Cantonese Grandmother | 6 | ||
| Student | 7 | |||
| General | Fucha Fuzhi | 6 | ||
| Student | 7 | |||
| Robber | 8 | |||
| Recruit | 9 | |||
| Assistant Director | 10 | |||
| Ho Ailing | Customer | 1 | ||
| Nurse Manager | 2-3 | |||
| Staff | 4 | |||
| Passenger | 5 | |||
| Momo | 6 | |||
| Student | 7 | |||
| Bodyguard | 8 | |||
| Recruit | 9 | |||
| Calefare | 10 | |||
| Chua Lee Lian | Patient | 2 | ||
| Nurse | 3 | |||
| Passenger | 5 | |||
| Empress | 6 | |||
| Student | 7 | |||
| Michelle Tay | Customer | 1 | ||
| Passenger | 5 | |||
| Consort | Yao Guifei | 6 | ||
| Student | 7 | |||
| Princess | 8 | |||
| Recruit | 9 | |||
| Calefare | 10 | |||
| Leon Lim | Customer | 1 | ||
| Passenger | 5 | |||
| Royal Guard | 6 | |||
| Student | 7 | |||
| Bodyguard | 8 | |||
| Cameraman | 10 | |||
| Im Komei | Customer | 1 | ||
| Consort | 6 | |||
| Student | 7 | |||
| Female Lead | 10 | |||
| Intern Nurse | 2 | |||
| Isaac Chua | Patient | 2 | ||
| Passenger | 5 | |||
| Recruit | 9 | |||
| Chase Tan | Male Lead | 10 |
| Episode no. | Team Yellow | Team Green | Score | Result | ||
|---|---|---|---|---|---|---|
| 1 | Michelle Tay (leader) | Ho Ailing (leader) | 3-2 | Team Yellow Wins | ||
| 2 | 2-3 | Team Green Wins | ||||
| 3 | 3-2 | Team Yellow Wins | ||||
| 4 | Yap Hui Xin | Xie Wen | 2-3 | Team Green Wins | ||
| 5 | Angela Ang | 2-3 | Team Green Wins | |||
| 6 | Lerine Yeo | Chase Tan | 1-2 | Team Green Wins | ||
| 7 | Tay Yin Yin | 2-3 | Team Green Wins | |||
| 8 | Benjamin Josiah Tan | Kelvin Soon | 2-3 | Team Green Wins | ||
| 9 | Zhu Li Li | 4-1 | Team Yellow Wins | |||
| 10 | Cola Lau | 3-1 | Team Yellow Wins |