Bulldogs prop Sam Kasiano against the Broncos in Round 24.

Bulldogs prop Sam Kasiano has pleaded guilty to a grade two dangerous contact - head/neck charge and will miss two matches.

Kasiano was charged over a 76th-minute incident involving Broncos lock Corey Parker.

Four other players - Nathan Ross, Rory O'Brien, Bevan French and Taane Milne - have until midday Tuesday to enter pleas to other charges from the weekend's NRL matches.