Full cast set for Mamma Mia! The Party with Peter Andre and Sam Bailey

Full cast joining Peter Andre and Sam Bailey in Mamma Mia! The Party has been confirmed.

Andre will appear in the role of Nikos for selected performances from 14 May until 23 July 2026. Bailey will play Debbie from 14 May and will remain with the production until 4 April 2027.

Mamma Mia! The Party opened in London in August 2019. The production has since welcomed more than 700,000 guests across over 1,500 performances, with visitors attending from 110 countries. The experience combines a story set in a Greek taverna with a meal and a performance featuring songs by ABBA.

The show features music and lyrics by Benny Andersson and Björn Ulvaeus, with some songs written with Stig Anderson, and a story by Calle Norlén, Roine Söderlundh and Ulvaeus, with an English book by Sandi Toksvig. The London production is co-directed and choreographed by Stacey Haynes and Roine Söderlundh.

Also from 14 May, joining the show will be Inês Fernandez as Konstantina, Tom Fothergill as Carlos/Swing, Elena Gibson as Bella (at certain performances), Sophie Holdsworth as Loretta/Swing, Gabriella‑Rose Merchant as Nina (maternity cover), James Mark McLoughlin as Ruben/Swing, and Andy Rose as Host/Fernando (starting from 24 July).

The newly announced cast members will join the standing cast of Kelly Aaron as Sue/Swing, Oscar Balmaseda as Host/Fernando (taking on the role of Nikos from 31 July), Constantine Andronikou as Robin/Swing, Marianne Benedict as Kate (at certain performances), Kimberly Powell as Kate (at certain performances), AJ Bentley as Adam, Deschenes Graham as Joyce/Swing, Allie Ho Chee as Bella (at certain performances), Dawn Spence as Grandma, Rebecca Stenhouse as Nina (at certain performances), and Claudia Bradley as Tia/Swing.

Mamma Mia! The Party is executive produced by Ulvaeus and Pophouse Entertainment and is booking until 4 April 2027.