谁是卧底发牌助手

《谁是卧底》游戏中的发牌助手是指负责发放游戏中的身份牌、词语牌等游戏元素的人员。该角色在游戏开始前，根据游戏人数和规则，将不同身份牌（包括卧底、平民、警察等）以及词语牌（用于提示卧底身份的词语）按照一定的方式洗牌并发放给每位玩家。发牌助手一般需要保持中立，并不参与游戏本身，只负责将牌发放给每位玩家，确保游戏的公平和秩序。

"Who is the undercover dealer assistant?" is a question that requires a specific context to answer. In the context of a card game, an undercover dealer assistant could refer to a person who secretly helps the dealer in a game by providing information or manipulating the cards. The identity of this person would depend on the specific situation and is not possible to determine without further information.