| Rusty |
Rusty is a robot with a rusty old body made from scraps of metal. He's got a heart of gold and a penchant for getting stuck in tight spaces. |
| Squeaky |
Squeaky is a squirrel with a penchant for shiny objects and a talent for stealing them. Her secret obsession is collecting robot parts. |
| Professor Pecan |
Professor Pecan is a wise old scientist with a love for robotics and a disdain for squirrels. He's constantly trying to find a cure for Squeaky's thievin' ways. |
| B.O.B. |
B.O.B. is a rogue robot with a bad attitude and a love for causing chaos. He's always looking for ways to sabotage Rusty and Squeaky's plans. |
| Squeaky Jr. |
Squeaky Jr. is Squeaky's mischievous little brother. He's always getting into trouble and causing his sister to roll her eyes. |