High Quality Content by WIKIPEDIA articles! Andrew Ryan is a fictional character in the 2007 video game BioShock. The character has received significant praise from critics, and so has his voice actor, Armin Shimerman, whose voice talent was cited as one of the contributing factors to BioShock and won "Best use of sound" from IGN. He has been compared to several different real-life and fictional figures, his world of Rapture compared to the world of Ayn Rand novel Atlas Shrugged, while creator Ken Levine compared him to Ayn Rand herself, as well as Howard Hughes.