Citronella, a mosquito who faints at the sight of blood, nervously waits outside her first group therapy session, while the Pill Bug therapist, Dr. Pill tries to calm a neurotic group of bugs, each suffering from a mental-health issue: An OCD germaphobic Fly freaks when he runs out of hand sanitizer. A Dragonfly couple struggle with co-dependency; she's literally on top of him. A Grasshopper, addicted to coffee, is so jumpy, he launches himself in mid-sentence. A Praying Mantis who doesn't pray because she thinks she is God. A terrified Spider is deathly afraid of -- spiders. And, a perfectly-camouflaged Stick Bug complains that no one ever "sees" him. Throughout all this, Citronella battles her urge to flee - while Dr. Pill implores her to share her "embarrassing" problem.
| Actor | Role |
|---|---|
 Meghan TrainorCitronella (voice) | Citronella (voice) |
 Phil McGrawDr. Pill (voice) | Dr. Pill (voice) |
 Sterling K. BrownStick Bug (voice) | Stick Bug (voice) |
 Jay LenoFly (voice) | Fly (voice) |
 Tom GreenGrasshopper (voice) | Grasshopper (voice) |
 Emily GogliaPraying Mantis (voice) | Praying Mantis (voice) |
| JJason ReisigSpider (voice) | Spider (voice) |
| MMichael JannDragonfly (voice) | Dragonfly (voice) |
| MMichele JourdanDragonfly (voice) | Dragonfly (voice) |