Ingrid Andree
(Lona Stevenson)
Harald Leipnitz
(Henry Stevenson)
Joachim Brennecke
(Dr. Alexander)
Konrad Georg
(Sergeant Duffy)
Siegfried Lowitz
(Evans)
Frank Rehfeldt
(Mr. Freeman)
Lis Verhoeven
(Sally)
P. Walter Jacob
(Jim Cotterell)
Manfred Inger
(Morano)
Katren Gebelein
(Miss Jennings)
Ellen Hille
(Schwester)
Paul Glawion
(Mr. Hanshaw)