PROFESSOR ARNOLD RUBEK, sculptor
MRS1MAJA RUBEK, his wife
SPA MANAGER
SQUIRE ULFHEIM2
A TRAVELLING LADY3
A SISTER OF MERCY4
SERVANTS AND WAITERS
VISITORS TO THE SPA
CHILDREN
The first act takes place at a coastal spa; the second and third acts in the vicinity of the spa and a sanatorium, high up in the mountains.5