Mallory Mastermind, Sypher, Weathervane, and Massive have been unwillingly recruited by a mysterious alien being known as Optimatus.
| Name | Type | Role | |
|---|---|---|---|
| Len Uhley | Writer | ||
| Florence Henderson | Guest Star | ||
| Kevin Michael Richardson | Guest Star | ||
| Charlie Adler | Guest Star | ||
| Phil LaMarr | Guest Star | ||
| Michael Clarke Duncan | Guest Star | ||
| Kaley Cuoco | Guest Star | ||
| Rob Paulsen | Guest Star | ||
| Miguel Gaban | Director |