| Episode credited cast: |
 | Drew Beechum | - | Himself - President: Maltose Falcons |
 | Bob Brandt | - | Himself - Owner: Red Car Brewery |
 | Sam Calagione | - | Himself - Owner: Dogfish Head Craft Brewery |
 | Dan Driscoll | - | Himself - St. Louis Brewmaster: Anheuser-Busch |
 | Alan Eames | - | Himself - Beer Anthropologist / Author |
 | Francine Katz | - | Herself - Vice President of Communications: Anheuser-Busch |
 | Klaus Klages | - | Himself - Munich Resident |
 | Jim Koch | - | Himself - Samuel Adams Brewer |
 | Patrick McGovern | - | Himself - Senior Research Scientist: University of Pennsylvania Museum (as Dr. Patrick McGovern) |
 | Doug Muhleman | - | Himself - Chief Brewmaster: Anheuser-Busch |
 | Frank Peifer | - | Himself - Brewmaster: Weihenstephan Brewery |
 | Jeff Pitts | - | Himself - St. Louis Plant Manager: Anheuser-Busch |
 | Bryan Selders | - | Himself - Lead Brewer: Dogfish Head Craft Brewery |
 | Lloyd Sherr | - | Narrator (voice) (as Max Raphael) |
 | Gregg Smith | - | Himself - Author: A Beer History (as Gregg Smith PhD) |