Past lecturers have included the following:  Aaron Fisher, Aldo and Rachel Colombini, Arthur Trace, Bill Abbott, Bill Cook, Bob Sheets, Bruce Bernstein, Chris Capehart, Chris Rawlins, Curtis Kam, Dan Fleshman, Dan Harlan, Dave Marcus, Darwin Ortiz, Daryl (twice), David Calzada, David Campos, David Garrard, David Merry, David Parr, David Regal, David Roth, David Solomon, David Stone, David Williamson, Don England, Doug Malloy, Eric Jones, Eugene Burger, Geoff Williams, Glenn Morphew (twice), Jaime Aponte, Jay Sankey, Jeff Prace, Jeremiah Zuo, Jim Krzak, Jim Sisti, John Jurney (3x), John Lovick, Kainoa Harbottle, Keith Cobb, Keith Fields, Kieron Johnson, Kozmo, Martin Mercy, Max Krause, Michael Ammar, Michael Kaminskas, Mike Hall, Mike Powers. Nathan Kranzo, Oz Pearlman, Paul Gertner, Paul Green, Peter Eggink, Richard Sanders, Sean Bogunia, Shawn McMaster, Steve Bryant, Steve Daly, Steve Draun, Tim Adamz, Tom Dobrowolski (6x), Tomas Medina (twice), Tony Noice, Trent James, Vinnie Grosso and Whit Haydn, Eric Stevens.