Aarif Rahman as Bruce Lee

Tony Leung Ka-fai as Lee Hoi Chuen

Christy Chung Lai-Tai as Grace Ho Oi Yu

Jennifer Tse Ting-Ting as Cho Man Yee

Zhang Yishan as Lau Lin Kong

Michelle Ye Xuan as Lee Hap Ngan

Angela Gong Mi as Leung Man Nui

Alex Man Chi-Leung as Ng Cho Fan

Song Jia as Yu So Chow

Tan HanJin as Skinny

Wilfred Lau Ho-Lung as Ngai

Lee Heung-Kam as Bruce Lee's Grandmother

Cheung Tat-Ming as Fung Fung

Eddie Cheung Siu-Fai as Cho Tat Wah

Jin Au-Yeung as Black Cat / Unicorn Chan

Johnson Yuen Tak-Cheung as Leung Sing Po

Alex Yen as Charlie Owen

DaDa Lo as Phoebe Lee

Leanne Ho Si-Yin as Agnes Lee

Charles Ying Cheong-Yau as Peter Lee

Chin Ka-Lok as

Lawrence Cheng Tan-Shui as

Dylan Sterling as

Lee Heung-Kam as

John Cheung Ng-Long as Ng Wui

Frankie Ng Chi-Hung as Brother Hung

Samuel Leung Cheuk-Moon as

Wong Chi-Wai as

Ash Gordey as Charlie Owen's Coach

Wu Yue as

Candice Yu On-On as