Louis Theroux: Drinking to Oblivion Online

Pieter Swanepoel - Self, Mariana - Self - Pieter Swanepoel's girlfriend, Ian Webzell - Self - alcohol and substance misuse clinical nurse specialist, Aurelie Fonjo - Self, Cathy Smith-Barker - Self - alcohol liaison nurse, Joe Walker - Self, Gary - Self - Aurelie Fonjo's boyfriend, Debbie L. Shawcross - Self - medical doctor expertised in hepatology, Stuart Duggan - Self, Deborah - Self - Stuart Duggan's girlfriend, John O'Grady - Self - professor and consultant hepatologist, Louis Theroux - Self