Yul Brynner served as the director of the show at times, but did not appear as a performer.

Harper appeared as a regular performer on several TV series, including:

When he appears on stage as a performer, it's either backed by an orchestra or in a cabaret act.

He indicated this would be his last time appearing as a performer.

He appeared as a performer in these shows:

Endo appeared in the musical as a regular performer for the run of the musical.

Millar appeared as a performer in the production.

She has also appeared on several TV shows as a featured performer.

Pizon executive-produced and appeared as a performer on both albums.

Panic appeared as a featured performer on the second season.