"Galactech: The Vanishing Callistos" is the second segment of the fifty-second episode of Miles from Tomorrowland. It premiered on June 10, 2017 alongside "Galactech: The Space Trader Strikes Back", and is the second segment of the twenty-second episode in the second season.
When the Callistos start disappearing one by one, Miles and Blodger must find them.
- Justin Felbinger as Miles Callisto
- Fiona Bishop as Loretta Callisto
- Tom Kenny as Leo Callisto
- Olivia Munn as Phoebe Callisto
- Dee Bradley Baker as M.E.R.C.
- Diedrich Bader as Crick
- Danny Jacob as Watson
- Sam Lavagnino as Blodger Blopp