Dirección
Guion
Reparto y equipo
Marius WeyersDr. Stanley Martin
Richard LoringRichard GrantDiane RidlerJoan NicholsMargaret SchiessCarlaPieter GeldenhuysZack Nichols
Norman CoombesCapt. HamiltonShirley SacksDr. Meg Ballinger
Clive ScottThe Professor in 'The Lesson'Roberta Lassen de AguiarPat KaplanThe Pupil in 'The Lesson'Doris LangHilary BeebyWillie BoshoffLorenzo CostantielloRoy BulkinSinger at Lili Marlene Club (uncredited)