The following people are credited as replacements or additions if they were not credited on opening night.

Ronald Drake	Rear-Admiral Knatchbull Folliatt An Old Sea Dog
Frank Gorshin	Andreas Capodistriou An Oily Levantine

Standbys: Jeffrey Alan Chandler (Andreas Capodistriou, Archibald Perkins), Leslie O'Hara (Lavinia Hargreaves).