I don't know how this will work, but...
I'm sure a lot of people know the game where someone writes the show name, and the next person says their favourite song from that show and then they write another show, and the next person writes their favourite song from that show, then so on...
This is the same game. But instead of songs, favourite actor or actress! And it has to be the original cast, otherwise it's confusing.
I'll start...
Hairspray
A little known fact is that in the original screenplay, Pan's Labyrinth was Pan's FLAByrinth. Hmmmmmmm...glad they changed it.