All outside scenes of the truck and Zeke waking up at the end where shot during the daytime. In post production, the editors were able to give it the feeling of being night time that you see.
All the sounds in the car and the bar scene were created in post using Foley and Atmosphere. None of those sounds were actually recorded during filming.
Stellan Kendrick: as the old man, Mr. Voyeur, who Zeke runs in to in the alley before his confrontation with Carmilla.