The RFL have confirmed that Adrian Morley and Matt Ryan are being charged this week, following incidents in the last round of Super League fixtures.
Salford prop Morley has been charged with a Grade A head butt on Kruise Leeming in the game against Huddersfield Giants on Friday May 8.
Wakefield Wildcats player Ryan has been charged with making a Grade B high tackle on Ben Cockayne in the fixture against Hull KR, played on Thursday May 7.
Both were charged after the incidents were viewed by the RFL Match Review Panel.
A formal caution was handed down to Mark Sneyd of Hull FC for committing a dangerous throw on Ryan Atkins in the game against Warrington at Halliwell Jones Stadium on Sunday May 10.
Leeds Rhinos centre Joel Moon received a caution for making a dangerous throw on Chris Clarkson in the first minute of the game against Widnes Vikings on Sunday May 10.
Morley and Ryan have until 11am on Tuesday (May 12) to submit an Early Guilty Plea (EGP).