Introduced in the second episode of season 1, the Intelligent Service Robot (ISR), aka IS-bot or Izzy, is a small 60cm tall robot with a childlike appearance . Izzy was built by the Time-Lords to service their time machines. Also Izzy can change out its parts to enable many functions, including a flying feature, sucker feet, swimming and diving features, and many more.
Voiced in season 1 by: Brooke Malloy
Year of birth: 1980
Radio experience: A couple of years at City Park Radio
Voiced in season 2 by:
IS-bot began life as ISSbot, a NASA school project for a robot design for the international space station http://quest.arc.nasa.gov/projects/space/robotdesign/designs/rutter.html