Jiří Markovič
Self (archive footage)
Eva Markovičová
Self
Petr Lněnička
Self - Narrator
plk. v. v. Mgr. Radek Galaš
Self (as plk. v. v. Mgr. Radek Galaš)
plk. v. v. Mgr. Josef Lottes
Self (as plk. v. v. Mgr. Josef Lottes)
plk. v. v. JUDr. Ivan Smékal
Self (as plk. v. v. JUDr. Ivan Smékal)
PhDr. MUDr. Ľubomír Háčik Csc.
Self (as PhDr. MUDr. Ľubomír Háčik Csc.)
Alexander Pilin
Self (as doc. MUDr. Alexander Pilin CSc.)
plk. v. v. Mgr. Roman Wopat
Self (as plk. v. v. Mgr. Roman Wopat)
plk. v. v. Lubomír Fiala
Self (as plk. v. v. Lubomír Fiala)
Asesinos de América (American Monster)
Snapped: Crímenes de pasión
La revista People investiga...
Crímenes salvajes
Grandes Misterios de la Historia
Cold Case Files
Fear Thy Neighbor
Crímenes Imperfectos
Mysteries at the Museum
Top Gear
Paranormal Witness
La vida a prueba