What roles has Mary O'Brien played?

Mary O'Brien has played roles as Performer.

Can I see Mary O'Brien at Sing with the Stars?

Sing with the Stars hosts invite only karaoke nights with real Broadway performers in NYC. Request an invite and let us know you'd love to sing with Mary O'Brien. The more people who request someone, the more likely we are to make it happen. Visit singwiththestars.com/invite.

Mary O'Brien

Performer

Mary O'Brien is a Broadway performer. Explore their Broadway credits, shows, and songs below.

Part of our Broadway Credits Database, a resource for musical theater fans.

About

Mary O'Brien is a Broadway performer whose credits include My Fair Ladies. She appeared on Broadway in 1981.

Frequently Asked Questions

Who is Mary O'Brien?: Mary O'Brien is a Broadway performer. Mary O'Brien is a Broadway performer whose credits include My Fair Ladies. She appeared on Broadway in 1981.
What roles has Mary O'Brien played?: Mary O'Brien has played roles as Performer.
Can I see Mary O'Brien at Sing with the Stars?: Sing with the Stars hosts invite only karaoke nights with real Broadway performers in NYC. Request an invite and let us know you'd love to sing with Mary O'Brien. The more people who request someone, the more likely we are to make it happen.

Roles

Performer

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