The show is about a family of robots who lived in a futuristic city called Brightburg. They are the Technos.
The Techno Family
Carlos Alazraqui as Bob Techno and Granny Techno
Jill Talley as Ingrid Techno
Tom Kenny as Ollie Techno
Tress MacNeille as Izzy Techno
Frank Welker as Barker, the Techno Family's robot pet dog.
Peter Cullen as Megaman, a superhero from a comic book and a tv show.
Jim Cummings as Henry Nerdington
Doug Lawrence as Fred Oilton and Franny Oilton
Charlie Adler as Jason Bullyard