David Roger Johansen (born January 9, 1950) is an American rock, protopunk, blues, and pop singer, songwriter and actor. He is best known as a member of the seminal protopunk band The New York Dolls. He is also known for his work under the pseudonym Buster Poindexter. David has appeared in several films including Car 54, Where Are You? and Scrooged with Bill Murray.

David Roger Johansen (Staten Island, Nova York, 9 de gener de 1950) és un cantant, compositor i actor nord-americà. És més conegut com a membre de la banda seminal de proto-punk New York Dolls. També és conegut pel seu treball sota el pseudònim de Buster Poindexter i per interpretar el fantasma del passat de Nadal a "Scrooged".

大卫·罗杰·约翰森（David Roger Johansen，1950 年 1 月 9 日出生）是美国摇滚、原生朋克、蓝调和流行歌手、词曲作者和演员。他最出名的是开创性的原始朋克乐队 The New York Dolls 的成员。他还以笔名巴斯特·波因德克斯特（Buster Poindexter）的作品而闻名。大卫曾出演过几部电影，包括《54号车》、《你在哪里？和比尔·默里（Bill Murray）一起守财奴。