William Zabka

Biography

William Michael "Billy" Zabka (born October 20, 1965) is an American actor, martial artist, screenwriter, and film producer. Zabka is best known for his role of Johnny Lawrence in The Karate Kid (1984), The Karate Kid Part II (1986), and decades later reprises the role of Johnny in the Netflix series Cobra Kai (2018-), along with Ralph Macchio as Daniel.

During the 1980s, Zabka appeared in the comedy movies Just One of the Guys (1985) and Back to School (1986). Zabka also co-starred on the CBS television series The Equalizer as the son of the title character (1986–89). He also played Jack, Audrey's jock boyfriend, in National Lampoon's European Vacation (1985).

During the 1990s and 2000s, he acted mostly in independent films while studying to be a filmmaker. In 2003, he wrote and produced the short film Most, shot on location in the Czech Republic and Poland. Most (aka The Bridge) had its world premiere at the Sundance Film Festival 2003 and won numerous awards at prestigious film festivals, including Best of Festival at the Palm Springs International Festival of Short Films in 2003. In 2004, he was nominated for an Academy Award for Most in the Live Action Short Film category.

Known For

Karate Kid: Legends 2025 ★ 7.0
Cobra Kai 2018 ★ 8.2
The Dog Who Saved Summer 2015 ★ 5.8
I Hate Christian Laettner 2015 ★ 7.0
Where Hope Grows 2014 ★ 7.7
Cross 2011 ★ 4.1
Hot Tub Time Machine 2010 ★ 6.0
Smiley Face 2007 ★ 6.0
Psych 2006 ★ 7.9
How I Met Your Mother 2005 ★ 8.1
Landspeed 2002 ★ 5.3
Epoch 2001 ★ 4.7
Python 2000 ★ 5.1
High Voltage 1997 ★ 5.0
Shootfighter II 1996 ★ 5.8
Shootfighter: Fight to the Death 1993 ★ 6.5
A Tiger's Tale 1988 ★ 4.4
The Karate Kid Part II 1986 ★ 6.3
Back to School 1986 ★ 6.3
The Equalizer 1985 ★ 7.1
National Lampoon's European Vacation 1985 ★ 6.2
Just One of the Guys 1985 ★ 6.4
The Karate Kid 1984 ★ 7.2
E/R 1984 ★ 5.6