Jenna Russell and Andy Nyman have been announced to star alongside Imelda Staunton in Hello, Dolly! in the West End.
The musical is planned to run at the Adelphi Theatre for a 30-week season from August 11, with press night on August 27.
Nyman will play Horace Vandergelder and Russell will play Irene Molloy, alongside the previously announced Staunton as Dolly Levi. Further casting is to be announced.
Directed by Dominic Cooke, Hello, Dolly! has music and lyrics by Jerry Herman and book by Michael Stewart.
The musical is produced by Michael Harrison and David Ian.