Shortly after comic artist Adam responds to Internet trolls, he begins experiencing sleep paralysis. As he chronicles increasingly malevolent occurrences in a series of tweets, Adam begins to believe he is being haunted by the ghost of a dead child named David.
| Actor | Role |
|---|---|
 Augustus PrewAdam Ellis | Adam Ellis |
 Rachel WilsonLinda | Linda |
 Justin LongBryce | Bryce |
 Andrea BangEvelyn | Evelyn |
 René Escobar Jr.Kyle Sanchez | Kyle Sanchez |
 Cameron NicollDear David | Dear David |
 Jarrett SiddallAdult David | Adult David |
 David TompaFred | Fred |
 Tricia BlackNorris | Norris |
 Sarah SwireMiss Nola | Miss Nola |
 Aviva MongilloChloe | Chloe |
 Seth MurchisonKevin | Kevin |
 Ethan HwangJames | James |
 Rachel RisenOlive | Olive |
 Michael AyresJaxon | Jaxon |
 Masini McDermottPhyllis | Phyllis |
 Vickie PapavsDr. Landers | Dr. Landers |
 Deshay PadayacheyHarpal | Harpal |
| TTremaine NelsonMale Neighbor | Male Neighbor |
| SShreya M. PatelFemale Neighbor | Female Neighbor |