A number of people in recovery testified, including Academy Award-winning actress Mercedes McCambridge, National Council on Alcoholism founder Marty Mann, and AA co-founder Bill W. In his autobiography, The Man from Ida Grove: A Senator's Personal Story, Hughes writes that he asked a dozen other well-known people in recovery to present public testimony, but all declined.
Thomas Mann | Marty Robbins | Michael Mann | Michael Mann (director) | Marty Friedman | Manfred Mann's Earth Band | Aimee Mann | Manfred Mann | Horace Mann | Barry Mann | Marty McFly | Herbie Mann | Marty Schottenheimer | Marty Friedman (musician) | Marty Ehrlich | Simranjit Singh Mann | Murray Gell-Mann | Marty Willson-Piper | Marty Stuart | Heinrich Mann | Anthony Mann | Woody Mann | Sid and Marty Krofft | Robert Mann | Paul Mann | Marty Meehan | Marty Glickman | Lord of Mann | James Mann, 5th Earl Cornwallis | James Mann |