Following the death of his wife, Ip Man travels to San Francisco to ease tensions between the local kung fu masters and his star student, Bruce Lee, while searching for a better future for his son.
| Ip Man | Donnie Yen |
| Wan Zong Hua | Wu Yue |
| Hartman Wu | Vanness Wu |
| Barton Geddes | Scott Adkins |
| Bob | Kent Cheng Jak-Si |
| Bruce Lee | Danny Chan Kwok-Kwan |
| Leung Gun | Ngo Ka-Nin |
| Colin Frater | Chris Collins |
| Wan Yonah | Vanda Margraf |
| Master Law | Lo Meng |
| Ip Ching | Ye He |
| Andrew | Andrew Lane Cawthon |
| Gabrielle Cox | Nicola Stuart-Hill |
| Becky | Grace Englert |
| Master Chiang of Xing Yi | Zhou Xiaofei |
| Master Lau of Choy Li Fut | Miao Liang |
| Master Chen of Eagle Claw | Shi Feng |
| Master Lui of Eight Trigams Palm | Wang Kanwei |
| Master Tam of Tam Kickfight | Bi Hanwen |
| Chinatown master | Dang Shan-Peng |
| Chinatown master | Chan Siu-Wah |
| Billy | Simon Shiyamba |
| Mrs. Strictland | Linda-Jean Barry |
| Mr. Wright | Adrian Wheeler |
| Cheerleading Coach | Hannah Templeton-Cox |
| Ip Man's Disciple | Li Di |
| Ip Man's Disciple | Ma Yunbao |
| Ip Man's Disciple | Feng Shaohong |
| Ip Man's Disciple | Xiang Yang |
| HK Secondary School Principal | Cao Shiping |
| Ip Ching's Classmate | Li Yikun |
| Sergeant Major | John F. Cruz |
| Lisa | He Mengqi |
| Becky's Boyfriend | Craig Canning |
| Karate Champion | Mark Strange |
| Cheung Wing-sing | Lynn Hung Doi-Lam |
| INS Officer Walters | Nico Amedeo |
| Auntie San | Qin Yue |
| Ip Man's Disciple | Zhang Qiangxian |
| Ip Man's Disciple | Wang Xiao |
| Lead Disciple | Darren Leung Tat-Yin |
| Uncle Gwai | Pan Jian |
| Master Han of White Crane | Pan Xuchuan |
| Master Chiu of Seven-Star Mantis | Gao Qiang |
| Marine Sargeant (uncredited) | David Johnson Wood |
Ip Man 4: The Finale on Wikipedia
Ip Man 4: The Finale on IMDb
