Scott Lowell

as Mike Hicks

as Dr. Douglas Filmore

as Professor

as Terry Thomas

as Barney (voice)

as David Hernande

as Gavin Pearson

as Chuck

as Ted Schmidt

as Andrew Grant

as Richard Wakefield

as White House Chief of Staff

as Henry (segment "Wraparound")

as Tom

as Conlon

as Carl

as Charlie (wraparound segments)

as Richard Schultz

as Laird Jones

as Mark

as Ian

as Dr. Tim Reid

as Heywood Flannigan