Salvatore "Sam" Greco (born May 3, 1967) is an Australian retired full contact karateka, heavyweight K-1 kickboxer, mixed martial artist. He was the 1994 Karate World Cup champion and holds notable kickboxing victories over Branko Cikatic, Ernesto Hoost, Mike Bernardo, Stefan Leko, and Ray Sefo, as well as MMA victories over Heath Herring and Shungo Oyama.
Greco had his debut film in a small part as an enforcer in the Richard Norton movie, Under the Gun (1995) and he has also appeared occasionally in movies as a fight consultant and martial arts advisor.

Australian Gangster
Joe Antoun · (1 episode)
2021

Fat Tony & Co
Giant Convict · (1 episode)
2014

Killing Time
Biker · (1 episode)
2011

Housos
Dino · (1 episode)
2011

Swift and Shift Couriers
Louie "Luigi" Marietti · (9 episodes)
2008

Rush
Sumo · (1 episode)
2008

Underbelly
Bruno Berlozzi · (1 episode)
2008

Underbelly
Bunny Whiting · (6 episodes)
2008

K-1 World Grand Prix 2003 Final
Self
2003

Scooby-Doo
Zarkos
2002

K-1 Grand Prix '99 Final Round
Self
1999

Under the Gun
Dave 'The Stealth Bomha'
1995