The quads make a new friend, an amazing inventor, but when not all of them get invited back to hang out again, they start to wonder why.
- Lizzy Greene as Dawn Harper
- Casey Simpson as Ricky Harper
- Mace Coronel as Dicky Harper
- Aidan Gallagher as Nicky Harper
- Allison Munn as Anne Harper
- Brian Stepanek as Tom Harper
- Kyla Drew Simmons as Mae Valentine
- Breanna Yde as Simone
- The episode title is a reference to the popular Shakespeare phrase "To Be Or Not To Be."
Community content is available under CC-BY-SA unless otherwise noted.