An organ grinder (Count Manzeppi) and his monkey launch an attack to obtain a small wind-up bird toy that holds the Philosopher's Stone, which is reputed to transmute base elements into gold. The race is on as West and Gordon track Manzeppi to his lair.
| Name | Type | Role | |
|---|---|---|---|
| Henry Sharp | Writer | ||
| Oliver McGowan | Guest Star | ||
| Audrey Lowell | Guest Star | ||
| George Murdock | Guest Star | ||
| Michele Carey | Guest Star | ||
| Georgia Schmidt | Guest Star | ||
| Hideo Inamura | Guest Star | ||
| Victor Buono | Guest Star | ||
| Perry Lopez | Guest Star | ||
| Robert Sparr | Director |