 Sammi Cheng Sau-ManMay Ho | May Ho |
 Lau Ching-wanKen Wong / Sam Wong | Ken Wong / Sam Wong |
 Cherrie Ying Choi-yiTina | Tina |
 Lee San-SanSusan | Susan |
 Simon YamBen | Ben |
 Lam SuetMay's Father | May's Father |
 Wong Tin-lamSam's Father | Sam's Father |
 Kelly Lin Hsi-leiSam's Dead Girlfriend | Sam's Dead Girlfriend |
 Bonnie Wong Man-WaiMrs. Tsui | Mrs. Tsui |
| YYoyo Yiu Wing-ManMay's Stepsister | May's Stepsister |
 Jazz Lam Tsz-sinMay's Stepbrother | May's Stepbrother |
 Jimmy Wong Wah-woTemple Keeper | Temple Keeper |
 Teresa Lee FungTaoist Priest | Taoist Priest |
 Cheung Chi-PingGhost officer (uncredited) | Ghost officer (uncredited) |
 San SinGhost officer (uncredited) | Ghost officer (uncredited) |
 Hau Woon-LingElderly Ghost | Elderly Ghost |
 Sze-Ma Wah-lungElderly Ghost | Elderly Ghost |
 Kam Loi-kwanPub customer | Pub customer |
 Wong Chi-wangPasserby aiding May | Passerby aiding May |
| DDo Si-NaMay's Maid | May's Maid |
 Simon Yu Sai-TangVet | Vet |
 Terry Lee Ji-mingExecutive at meeting | Executive at meeting |
 Che Jan-BongExecutive at meeting | Executive at meeting |
 Lu Ching-tingPub customer (uncredited) | Pub customer (uncredited) |
