Andy Buckley

as Bob

as Andy

as Frank

as Mark Berzins

as Gerson Zweifach

as Dr. Stevens

as Mr. Levine

as David

as Uncle Matthew

as Craig

as Burt

as Buck

as Richard Elia

as Scott

as Surveillance Audio Agent

as Mark Aubichon

as Robin

as Captain Correlli

as Helen's Husband

as George Dunn

as Don Beaman

as Steven Cantor

as Donnie • 13 eps

as Principal Spitaro • 4 eps

as Frank Kelly • 17 eps

as Martin Moore • 2 eps

as Bob Munro • 2 eps

as Kenny • 1 eps

as Hank • 1 eps

as Tom Noble • 1 eps

as Dan Dixon • 8 eps

as Paul • 2 eps

as Andy • 30 eps

as Richard Elia • 7 eps

as Matt Danon • 2 eps

as Carl Fleming • 1 eps

as Doc Orton • 1 eps

as Professor Roger Shaw • 1 eps

as Ted Cullen • 3 eps

as Dr. Ted Mercer • 30 eps

as Randy • 5 eps

as Tony Thompson • 1 eps

as Andy • 1 eps

as David Wallace • 38 eps

as Dr. Miller (voice) • 1 eps

as Colonel Grimm • 1 eps