The Riddle of the Sands

Simon MacCorkindale plays Arthur Davies, a key character in the movie who is involved in solving the mysterious riddle.

Michael York portrays Charles Carruthers, a central figure in the storyline who is part of the unfolding mystery.

Jenny Agutter takes on the role of Clara Dollmann, a character with a significant connection to the events in the plot.

Alan Badel plays Dollmann, an important character in the movie who adds depth to the unfolding mystery.

Jürgen Andersen portrays Von Brüning, a character who plays a crucial role in the mysterious happenings.

Michael Sheard takes on the role of Boehme, a character who adds intrigue to the unfolding plot.

Olga Lowe plays Frau Dollmann, a character with a significant impact on the events within the movie.

Hans Meyer portrays Grimm, a character who contributes to the mysterious elements of the storyline.

Wolf Kahler plays Kaiser Wilhelm II, a historical figure whose presence adds complexity to the setting of the movie.

Ronald Markham portrays Withers, a character who plays a part in the unfolding events of the movie.