Ηθοποιοί επεισοδίου
Peter FalkLt. Columbo
Peter HaskellBudd Clarke
George HamiltonWade Anders
Penny Johnson JeraldMaxine Jarrett
Louis HerthumTechnician
Robert DonnerArnie
Rick NajeraHenry Santos
★
Marie ChambersLisa
★
Dennis BaileySergeant Lewis
★
Patricia AllisonMelanie
★
Jack TateJohn
Paul GanusJack
Linda DonaBarbara Baylor
★
Michael RussoDuke Dimarco