Stefania Stella
as
Stefania Stella
Rick Gianasi
as
Alex Ritt
David Warbeck
as
Commissioner B...
Ugo Pagliai
as
Commissioner V...
Leo Daniel
as
Daniel Antonuc...
Alida Valli
as
Countess Aless...
Geoffrey Cople...
as
Mr. Fairbrain
Linnea Quigley
as
Wendy Williams
Rossano Brazzi
as
Dr. Lucidi
Donald Pleasen...
as
Professor Robi...
Angus Scrimm
as
Man in Grey
Nina Soldano
as
Tamara
Penny Brown
as
Costume design...
Linda Prester
as
Greta