David Wain
The Warden (voice) (36 eps)
Christopher McCulloch
The Doctor (voice) (36 eps)
Eric Bauza
Lord Stingray (voice) (36 eps)
Teddy Cohn
Jared (voice) (36 eps)
Christy Karacas
Alice / Jackknife (voice) (36 eps)
Richard Mather
The Twins (voice) (36 eps)
Dana Snyder
Prison Pee-Dee (voice) (2 eps)
Tunde Adebimpe
(voice) (1 eps)