Chess (London Coliseum)

Beautiful (Aldwych Theatre)

Dessa Rose (Trafalgar Studios)

Candide (Menier Chocolate Factory)

Blood Wedding (Courtyard Theatre)

Rooms: A Rock Romance (Finborough Theatre)

Lend Me a Tenor (Gielgud Theatre)

Company (Southwark Playhouse)

Avenue Q (Wyndhams Theatre)

Wicked original London cast (Apollo Victoria Theatre)

Tick, Tick… Boom! (Menier Chocolate Factory)



Casualty (BBC)

The Hike

Tail’s End

Day Trip to London

Full Circle



Cassidy is one third of the vocal trio Leading Ladies.

Cassidy appeared regularly with Jive Aces and now guest sings for them whenever their schedules allow.

Cassidy was thrilled to duet with Carole King herself in Hyde Park for the BST concert in July 2016 for 65,000 people.