According to Variety, the three actors have confirmed their participation in the upcoming comedy.
The film follows a team of police officers (Johnson and Jackson) whose success has made them the envy of their colleagues. Will Ferrell and Mark Wahlberg will play the jealous cops.
Steve Coogan will play a villain in the flick, and Eva Mendes, Michael Keaton and Damon Wayans, Jr. are also part of the cast.
The film is set for an August 6, 2010 release.
In the meantime, Dwayne Johnson will be starring in Tooth Fairy, opening on January 22, 2010, Samuel L. Jackson stars in Iron Man 2, hitting theatres on May 7, and Steve Coogan will star in Percy Jackson & the Olympians: The Lightning Thief, on February 12, 2010.