Carl Schell

Dr. Julian Olcott

Barbara Lass

Priscilla

Curt Lowens

Director Swift

Maurice Marsac

Sir Alfred Whiteman

Luciano Pigozzi

Walter Geoffrey

Joseph Mercier

School Porter

Michela Roc

(as Maureen O'Connor) Leonor MacDonald

Anni Steinart

Sheena Whitman

Mary McNeeran

Mary Smith

Grace Neame

Sandy

Herbert Diamonds

Police Inspector

John Karlsen

Giuseppe Transocchi

Tommy the Porter

Paolo Heusch