Edwin Catmull
Self
Alvy Ray Smith
Self
Carter Burwell
Self
Tom Sito
Self
Dick Lundin
Self
Amber Denker
Self
Garland Stern
Self
Wm. Maher
Self
Hank Grebe
Self
Paul Heckbert
Self
Robert Stuhmer
Self
David Lubell
Self
Mike Chou
Self
Jakob Bottoms
User Friendly (voice)
Ko Laluna
Dot Matrix (voice)
Charlie Pollard
T-Square / Ipso Facto (voice)