Shawn and Gus investigate the death of Leonald Callahan, aka Diddle, a computer cryptologist who was the baritone in Gus’s old college a capella group.
Quest roles:
Sage Brocklebank(Buzz McNab), Liam James(Young Shawn), Kurt Fuller(Coroner Woody Strode), Kenan Thompson(Joon), Tony Todd(Moses Johnson), Jaleel White(Tony), Chris Shields(Minister), Ecstasia Sanders(Chelsea Patterson), Charles Zuckermann(Armed Assailant #1), Demord Dann(Leonard Callahan), Andrew Wheeler(Mr. Tully), Kenji Maeda(Geek)