If you want to write to one or more cast members, you may want to use the following address:

 

Name of the person

c/o stage door

Prince Edward Theatre

Old Compton Street

London

W1D 4HS

England

 

Please enclose either an SAE or an IRC if you want a reply (though no guarantee). Some of the cast members are very busy, so it might take some while till you get a reply (if at all).