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William H. Macy
Julianne Moore
Ezra Buzzington
....
Pedestrian
William R. Mapother
Technical Director
Jim Beaver
Jim
Jeremy Blackman
Michael Bowen
the Boy Genius' Father
Tom Cruise
Melinda Dillon
Henry Gibson
April Grace
Luis Guzmán
Philip Baker Hall
Philip Seymour Hoffman
Phil Parner
Felicity Huffman
Ricky Jay
Emmanuel Johnson
Dixon
Craig Kvinsland
Jim Meskimen
Forensic scientist
Alfred Molina
Melora Walters
Claudia Wilson
Denise