First things first, everyone is complaining about the show claiming to be 'unscripted', but I think it's only natural for certain things to be scripted in order to create an interesting narrative. The cast probably have some kind of role or character they had to play but made decisions on their own based on their judgements. We have to keep in mind that this show wasn't meant to be the most realistic of zombie shows, it was meant to be entertaining. But was it really entertaining? Well, yes, to an extent. I found certain storylines and cast to be annoying -- to be specific, the characters they had to play were annoying.

I'll be rating the cast from this section onwards:

Dex - He was clearly the protagonist, which is surprising because the cast had quite a lot of famous people -- and I think this was filmed last December so Dex wouldn't have been famous at that point in time since Single's Inferno 2 was just being aired. As expected of Dex, along with all the shows he's been part of, he again managed to be entertaining showing how reliable he can be.

Si Young - She was relatively reliable as well, but I expected a bit more from her. She was immersed in her role but not to the point of being overly dramatic like some of the other cast.

Hong Chul - Despite being portrayed as a coward, he was quite useful in a lot of the quests and he honestly was thinking very rationally compared to some of the other cast that totally relied on their emotions to make decisions. His biggest contribution to the show was his wits and his ability to make serious situations funny.

DinDin - Dindin in most aspects was kind of hot or cold. He was funny in some moments but not in others. He was reliable in some moments but not in others. He's smart and dumb at the same time.

Jonathan - I actually expected more from him. I'm a big fan of him and I expected him to be a lot funnier. I guess for now, he's only good at 'talking' shows.

Patricia - She barely got any screen time and I don't think she did a lot on this show. She was at least not a nuisance for the most part.

Tsuki - She was unexpectedly high maintenance. Even though she was an idol, I didn't think she would be such a mess -- at least physically. She was just too over the top and was a nuisance in some situations, others had to pull her weight.

Na Rae - Okay, she was injured; so she was literally deadweight. The show managed to give her a role that could contribute despite her handicap. Despite that, others also had to pull her weight. She was funny at times, but a few times I felt like she was trying too hard to get a reaction and it felt a bit forced.

Seong Woo - He was a sidekick, that's all I can really say about him. He was reliable but his presence was a bit weak. He did contribute to being wholesome.

Conclusion:

- Should you watch this show? Would I recommend it? Probably not.

- Why you should watch it? Because of Dex or if you want to watch something zombie related.

- Honestly, if you want to watch something in the same vein, just watch the Busted series in netflix. It's a lot more entertaining and funny with a more star studded cast and a better story.