Molloy will enter the Broadway production this July.
The film stars John Lloyd Young, Erich Bergen, Michael Lomenda, Vincent Piazza, and Christopher Walken.
Both men helped cofound Dodger Properties, which has produced more than 150 theatrical shows worldwide.
Clint Eastwood's film adaptation of the Tony-winning biomusical looks like a hit.
The musical celebrates the milestone tonight, April 9.
Cast members Richard H. Blake, Matt Bogart, Jared Bradshaw, and Christopher Messina will be featured at the face-off between the New York Rangers and New Jersey Devils.
Dominic Scaglione Jr. will play his final performance on January 26.
Rock of Ages is also one of the Broadway performances slated for Super Bowl Sunday.