Yen Cheng-kuo (Chinese: 顏正國; born October 10, 1974) is a Taiwanese actor. He appeared in nearly 30 movies throughout his childhood, mostly in dramatic roles, standing out in The Boys From Fengkuei, Ah Fei and Growing Up (1983) before the success of the "Kung Fu Kids" film series.
Them, Behind the Door
Kuo
City Cop
The Kung Fu Kids
Ah Kuo
Untouchable
The Young and Old Wanderers
Cute Girl
Bad Face
The Green, Green Grass of Home
Yan Zhengguo
Play While You Play
Juvenile
Kidnapped
Super Citizen
Growing Up
Shiao Pi's Younger Brother
The Kung Fu Kids VI
Hsiao
The Kung Fu Kids III
The Boys from Fengkuei
A Summer at Grandpa's
Yen Cheng-kuo
The Kung Fu Kids IV
A-Kuo
Dust of Angels
Ah Kuo
Old Mao's Second Spring
The Gangs, the Oscars, and the Walking Dead
Mr. Liao
The Outsiders
Ah Fei
First Love
Wan
Gatao
Kuo
It's a Mad, Mad, Mad, Mad Show
Brother David
The Rope Curse 2
The Sandwich Man
Chiang A-jih (segment "The Taste of Apple")
A Chance to Die
BIG
好小子4：跨越时空的小子
A-Kuo