[1] Members tend to be unusual in some way: being blatantly racist, mentally disabled, having a comical appearance, voice or ability, or some combination thereof.
[3] In the 1993 book Private Parts, Howard Stern lists early members of the Wack Pack, including Irene the Leather Weather Lady, who is essentially the first Wack Packer, having met Stern in May 1980 when he was broadcasting from WWWW in Detroit, Michigan.
Since moving to Sirius XM Radio, Stern has offered some members of the Wack Pack their own shows.
However, since 2015, they were excluded by Stern and his staff from the Wack Pack for reasons including their ability to hold a job and function in society, while still having a funny or unusual personality.
The following individuals were determined to be Wack Pack members either by Stern and his staff or by other sources prior to their death: