Dan Miller's partner shows interest in an Espressosaur in strip 1645, saying it would be perfect for her honey Dan Miller's art gallery. It is unknown if she reappears later.
| Characters | |
|---|---|
| Coffee of Doom | Smif College |
| The Secret Bakery | Union Robotics |
| The Space Station | AI rights nonprofit |
| The Horrible Revelation | Robot-Fighting Ring |
| Cubetown | |
| Parents | |
| Other | |
| Robots | |
| Minor | Filler strips |
| Unnamed/unseen characters | |
| |