Zombicide: Friends and Foes is an expansion for Zombicide: Green Horde. On the "Friends" side, it includes new Survivors and weapons to equip them, but also faithful Familiars to aid them in their quests. On the "Foes" side, the expansion contains challenging Tainted Walkers and Abomination, from which you'll want to keep your distance, 5 new treacherous tiles, and 10 new deadly Quests!
The full contents of the Zombicide: Friends and Foes expansion are:
4 Survivor figures and ID cards 6 Familiar figures 18 Tainted Walker figures 1 Tainted Abomination figure 5 double-sided tiles 17 Equipment cards 14 Zombie cards Rulebook with 10 new Quests