William Zabka also known as Billy Zabka, is an American actor. He is best known for his role as Johnny Lawrence in The Karate Kid (1984) and the TV series Cobra Kai (2018–present). In 2004, he was nominated for an Academy Award for co-writing and producing the short film Most.
| Movie | Most | 2003 |
| Movie | Never A Neverland | 2014 |
| Episode |
How I Met Your Mother Mom and Dad |
2013 |
| Episode |
The Equalizer The Equalizer |
1985 |
| Episode |
The Equalizer Mission: McCall (1) |
1987 |
| Episode |
The Greatest American Hero Space Ranger |
1983 |
| Episode |
The Equalizer The Children's Song |
1985 |
| Episode |
The Equalizer Mission: McCall (2) |
1987 |
| Episode |
How I Met Your Mother The Bro Mitzvah |
2013 |
| Episode |
Reunited Apart The Karate Kid and Cobra Kai |
2020 |
| Episode |
The Equalizer The Mystery of Manon (1) |
1988 |
| Episode |
The Equalizer Time Present, Time Past |
1989 |
| Episode |
The Equalizer The Mystery of Manon (2) |
1988 |
| Episode |
The Equalizer Day of the Covenant |
1988 |
