Going from the top.

Last Book: (Scythe) That would be Citra. She's decently tough, and extremely skilled, so she might do well on the defense, but she's really a non-factor compared to the rest of the lineup.

Last Video Game: (Smite) I'm going to say Jormungandr, as this game doesn't have a main character and he was the last guy I played. He'd be great as a base of operations, based on his size. His mobility and aquatic nature also means zombies will have a tough time even coming close to us. I don't think Zombies can climb very well either, so as long as we're on top of him, me and my team can stop worrying about the zoms.

Last Movie: (Spiderman: Far From Home) Spiderman. A pretty great asset, especially when it comes to gathering supplies. Mobility combined with extremely great senses would definitely make him good at his resource location job. He's no slouch in combat either, but seeing as we have big ol' Jorm on our side, plus the guys in the next part, combat won't really be much of an issue. His armor would also be really good at defending against bites.

Last TV Show: (One Punch Man) Saitama could probably solo the entire apocalypse if he's serious enough about it. He could easily blitz every zombie that even comes close. Adding in the rest of the cast just makes this a complete stomp.

If we disregard the One Punch Man cast, then I'd probably still have a good shot at survival. Parker doing work on resource gathering and Jormungandr being Jormungandr, Zombies just aren't an issue at all.