Andy Buckley

as Donnie

as Bob

as Uncle Marcus

as Andy

as Frank

as Mark Berzins

as Principal Spitaro

as Frank Kelly

as Gerson Zweifach

as Martin Moore

as Dr. Stevens

as Bob Munro

as Mr. Levine

as David

as Kenny

as Hank

as Uncle Matthew

as Craig

as Burt

as Tom Noble

as Buck

as Dan Dixon

as Paul

as Andy

as Scott

as Surveillance Audio Agent

as Richard Elia

as Matt Danon

as Mark Aubichon

as Carl Fleming

as Doc Orton

as Robin

as Professor Roger Shaw

as Ted Cullen

as Captain Correlli

as Dr. Ted Mercer

as Helen's Husband

as Randy

as George Dunn

as Don Beaman

as Tony Thompson

as Steven Cantor

as Andy

as David Wallace

as Dr. Miller (voice)

as Frank Bloomer

as Colonel Grimm

as Gary Archer

as FBI Agent Simms

as FBI Agent

as Reporter #1

as Jason Hendler

as Eddie

as Mike Satchel

as Jerry

as Reporter

as Teddy Callaway

as Rob Rothman

as Mike Conklin

as Tony

as Buckley

as John Fitzgerald Kennedy Jr.

as Robert Trames