The Nightman Cometh, the fictional rock opera from It's Always Sunny in Philadelphia, is brought to life at The Troubadour nightclub in April 2009, written by broadway star Charlie Kelly.
Charlie Day
as Charlie Kelly
Glenn Howerton
as Dennis Reynolds
Danny DeVito
as Frank Reynolds
Kaitlin Olson
as Dee Reynolds
Rob Mac
as Mac McDonald
Rhea Perlman
as Gladys
Artemis Pebdani
as Artemis
Mary Elizabeth Ellis
as The Waitress
