Gustav Knuth

Robert Swingle / Dr. Richard Swingle / Paul

Eva Pflug

Christine Swingle / Eileen O'Shea / Mary

Dieter Thomas Heck

Frank Swingle / Marten Swenska / Tony

Doris Gallart

Mrs. Mabel Glanville / Miss Evelyn Bowder

Wolfgang Völz

Mr. Jeremias Gotthelf "Gigi" Schultz