Ηθοποιοί επεισοδίου
Peter FalkLt. Columbo
Μάρτιν ΣινKarl Lessing
Vincent PriceDavid Lang
Sian Barbara AllenShirley Blaine
Vera MilesViveca Scott
Bruce KirbySergeant Kramer
Gino ConfortiFerdy
Colby ChesterJerry
Fred DraperMurcheson
★
Marc HannibalFingerprint Man
★
David TomaPoliceman
★
Layne MatthessFashion Moderator
John FinneganSergeant
Richard StahlBurton (as Dick Stahl)