K.C. and Ernie go undercover with a planet-loving group called the Volunteens, while Craig is getting in shape for his new assignment to protect an ambassador.
| Name | Type | Role | |
|---|---|---|---|
| Darin Henry | Writer | ||
| Alice Lee | Guest Star | ||
| Rafael Petardi | Guest Star | ||
| Myko Olivier | Guest Star | ||
| Rick Hall | Guest Star | ||
| Rosario Roveto Jr. | Director |