Horrific footage has emerged of bouncers repeatedly bashing two men who were ejected from a Dandenong strip club.

The security vision, obtained by The Herald Sun , appears to show the two bouncers punching and kicking the two men outside the Sin City Gentlemen’s Club on December 16.

The men can be seen arguing with the bouncers in the security video, before one patron throws an object at a guard and the bashing begins.

One of the bouncers grabs one of the patrons and throws him head-first into the corner of a brick wall.

The victim, who appears to have been knocked unconscious, lays on the ground while the guards continue to bash the other man.

After appearing to regain consciousness, the man rises again only to be knocked to the ground a second time.

A third man, who has not been identified, then appears in the video and also begins to bash the two men.

The two victims suffered cuts and grazes as a result of the attack and were taken by ambulance to Dandenong Hospital.

It has been alleged that the first patron was holding a broken bottle at the time of the attack.

The Herald Sun was in court on Wednesday when one of the guards, Reza Yazdan Parast, pleaded guilty to unlawful assault and affray.

The newspaper reports Parast's lawyer claims his client was acting in self-defence, but admits that he went “too far”.

The 32-year-old faces no conviction, but will have to perform 225 hours of community service.