That mix in that small of an enclosure is just asking for trouble. The only
non-aggressive animals on that list are the female gazelles
@Aardwolf is correct — anoa are
notoriously aggressive and have been known to attack other animals, people, and even members of their own species. Greater one-horned rhinoceroses are well known grumps as well, especially while breeding. Pigs are always dicey in mixed species exhibits, no matter the species. White-lipped deer are probably one of the most aggressive species of deer (they also do very poorly in warm climates, which really restricts where they can be housed. They’re very prone to overheating). Male gazelles are famous for trying to fight above their weight class. It would be utter chaos.