Read more about S.P.H.I.N.X. at: Wikipedia

Official Site: Cartoon Network

This is a list of secondary and one-time characters and organizations from the animated television series The Venture Bros. Characters are categorized by their first appearances.

: † Character is deceased

: ‡ Character is either undead or dismantled

: * Character often appears as an unnamed background character

S.P.H.I.N.X. has not been a contender in any CBUB matches.