The Aquarium enjoys a visit from an old friend while a woman tries to unload a squirrel monkey infected with Hepatitis B in the Amazon Gallery, putting the rest of the animals at risk.
| Name | Type | Role | |
|---|---|---|---|
| Michael Mercer | Writer | ||
| Alvin Sanders | Guest Star | ||
| Kaj-Erik Eriksen | Guest Star | ||
| Allan Lysell | Guest Star | ||
| Vicki Maxwell | Guest Star | ||
| Nicholas Kendall | Director | ||
| Bruce Martin | Director |