Bill Pullman

Self

Will Smith

Self

Jeff Goldblum

Self

Margaret Colin

Self / White House Press Secretary Constance Spano

Robert Loggia

Self / U.S. Space Command General Grey

Vivica A. Fox

Self

Mary McDonnell

Self

Harry Connick Jr.

Self

Dean Devlin

Self

Roland Emmerich

Self

Barry Nolan

Self / WNN News Anchor Barry Nolan

Robert D. McKenzie

Self - Retired Captain, United States Navy