MITV › Monsters Inside: The 24 Faces of Billy MilliganMonsters Inside: The 24 Faces of Billy Milligan 2021TV series · 63 min · English · September 22, 2021★★★★★★★★★★Be the first to rateClick a star to rateDocumentaryStarring Kathy Preston, Bob Ruth, Sheila Porter, Frank W. Putnam, Allen J. FrancesDocuseries Monsters Inside: The 24 Faces of Billy Milligan premiered on Netflix in September 22, 2021. This 2021 series follows Billy Milligan's story. Kathy Preston appears alongside Bob Ruth and Sheila Porter.CastKPKathy PrestonBRBob RuthSPSheila PorterFWFrank W. PutnamAJAllen J. FrancesBLBobby LacerJMJim MorrisonBYBernard YavitchSLSharon LansingCBCornelia B. WilburJWJack WardPFPam FlynnJSJamie SchmerbeckRORon O'BrienGHGeorge HardingJMJim MurrayDMDavid MalawistaTSTerry ShermanRBRob BaumgardtMBMikkel Borch-JacobsenBLBeverly LynnRLRonald LitvakCRColin RossMKMarlene KocanRBRobert BookerShow all 25 castDetailsNetworkNetflixHelp us improve this page