Mr. Mental steals a device from Dr. Pendecker that lets him hypnotize Arthur and the Tick into thinking he's a baby so they'll protect him. Unfortunately, Mental leaves the device in the taxi and has to recover it.
| Name | Type | Role | |
|---|---|---|---|
| Randolph Heard | Writer | ||
| Christopher McCulloch | Writer | ||
| Jennifer Darling | Guest Star | ||
| Mark Hamill | Guest Star | ||
| Jim Cummings | Guest Star | ||
| Canned Walla | Guest Star | ||
| Hank Tucker | Director |