 Roberta Gemma(segment "Mageirocophobia") | (segment "Mageirocophobia") |
 Michael J. EpsteinElijah (segment "Somniphobia") | Elijah (segment "Somniphobia") |
 Lianne O'SheaDelivery person (segment "Somniphobia") | Delivery person (segment "Somniphobia") |
| TTyler SageThe boss (segment "Somniphobia") (voice) | The boss (segment "Somniphobia") (voice) |
| EEdwin GarciaEdwin | Edwin |
| AAlessandro G.A. D'AlessandroJesus | Jesus |
 Clint BeaverRedneck #1 | Redneck #1 |
| EElisa Carrera FumagalliLily (segment Hemophobia) | Lily (segment Hemophobia) |
 Kehinde BankoleMary | Mary |
| MMark Thompson-AshworthThe fish (voice) | The fish (voice) |
 Martin W. Payne(segment "Coprophobia") | (segment "Coprophobia") |
 Chris MillsThe Boyfriend | The Boyfriend |
 Giulio PampiglioneAdrian (segment "Astrophobia" aka "Immeasurable Heaven") | Adrian (segment "Astrophobia" aka "Immeasurable Heaven") |
| GGiorgio BertuccelliNews Anchor (segment "Pharmacophobia") | News Anchor (segment "Pharmacophobia") |
| KKaren LynnLorna Baker (segment "Pharmacophobia") | Lorna Baker (segment "Pharmacophobia") |
| KKyle PatersonKyle | Kyle |
| PPontus WonkavaaraAstroViking (segment "Astrophobia" aka "Immeasurable Heaven") | AstroViking (segment "Astrophobia" aka "Immeasurable Heaven") |
| TTerry ReillyJohn Baker (segment "Pharmacophobia") | John Baker (segment "Pharmacophobia") |
| EElisa ColloIrina | Irina |
| EErnesto PantaleoniBogdan | Bogdan |
| EElettra CapuanoLaniakea (segment "Astrophobia" aka "Immeasurable Heaven") | Laniakea (segment "Astrophobia" aka "Immeasurable Heaven") |
| MMichael MaggiSalvatore | Salvatore |
| LLaura CoveyThe girlfriend | The girlfriend |
