Scott Lowell

as White House Chief of Staff

as Mark

as Dr. Tim Reid

as Heywood Flannigan

as Richard Schultz

as Tom

as Henry (segment "Wraparound")

as Charlie (wraparound segments)

as Laird Jones

as Funny Guy

as Ian

as Richard Wakefield

as Conlon

as David Hernande

as Andrew Grant

as Professor

as Dr. Douglas Filmore

as Mike Hicks

as Barney (voice)

as Terry Thomas

as Gavin Pearson

as Ted Schmidt

as Carl

as Chuck