Lezioni di giallo - Fino a prova contraria

Dick Van Dyke

Dr. Jonathan Maxwell

Barry Van Dyke

Mike Bryant

Tracey Needham

Cheryl Collins

William Allen Young

Lt. Dietrich

Lisa Thornhill

Dr. Louise Raymond

Carmen Argenziano

Karl Larch

Tony Denison

Nelson Raymond

Scoot McNairy

Panache (uncredited)