Ingrid Billberg
Jack Harris
Xenophon B Mayflower
Linda Loy
Fred Lindberg
Sebastian
Alfred Billberg
Fred's brother, photographer
Gustafsson
Roland Hobson
Dalarö police inspector
Parish constable
Journalist
Criminal detective
Railway yard worker
Railway yard worker
Writer
Man in the boat
Waiter at the hotel
Man at the train station
Police at the train station
Journalist
Journalist