杰夫瑞·达莫

Jeffrey Dahmer

饰：Self,(archive footage)

Lionel Dahmer

饰：Self

Pamela Bass

饰：Self - Dahmer Neighbor

Pat Kennedy

饰：Self - Milwaukee Police Department,(as Det. Patrick Kennedy)

E·迈克尔·麦肯

E. Michael McCann

饰：Self - Dahmer Prosecutor

杰拉尔德·P·博伊尔

Gerald P. Boyle

饰：Self - Dahmer Attorney,(as Gerald Boyle)