uncredited actor?

Rating: 7/10 (27 February 2018)

The man who drives the truck with the chicken coops on the back does not appear to be credited. I recognise the voice as that of William Sanderson, who played J.F. Sebastian in "Blade Runner" (1982). (Kinda looks like him too.)Sanderson is not credited in this movie, if in fact it is him, and the movie does not appears in Sanderson's IMDB filmography.
Any ideas?