จักรกลอัจฉริยะ

Haley Joel Osment

David

Jude Law

Gigolo Joe

Frances O'Connor

Monica Swinton

Sam Robards

Henry Swinton

Jake Thomas

Martin Swinton

William Hurt

Prof. Hobby

Jack Angel

Teddy (voice)

Robin Williams

Dr. Know (voice)

Ben Kingsley

Specialist (voice)

Meryl Streep

Blue Mecha (voice)