Soldier of Orange (American Cast)

(Bobby's fiancée who assists Erik on several occasions)

(a student and friend of Erik who also joins the resistance.)

(a British soldier and secretary to Colonel Rafelli)

(the British officer who runs the missions Erik and Guus have to undertake)

(a student in Leiden who joins the resistance)

(who accompanies Erik and Guus to London)

(Queen of the Netherlands)

(head of the Dutch Central Security Service)

(the German senior officer who gives orders to Breitner)

(a Jewish student and boxing champion)

(Another Of The Students)

(a half-German student)

(a student friend of Erik who continues his studies at Leiden University.)

(a friend of Erik who operates radio communications for the resistance.)