Secrets Of The CIA

With: Ralph McGehee, Phil Agee, and other former CIA officers/agents

This was directed and written by James L. Otis.

The total cast list for the people appearing as themselves, "in credits order", are:

Ralph McGehee (see Wikipedia),
Verne Lyon (see Wikipedia for "Operation CHAOS" -- the page has a reference link for a piece by him), 
Mary Embree,
Phil Agee (see Wikipedia),
Phil Roettinger,
Peter Kombluh,
Stansfield Turner (see Wikipedia),
Daniel Patrick Moynihan (see Wikipedia)
Gene R. LaRocque (see Wikipedia)

From archive footage, and according to the ordering specified by IMDB, there are: Frank Church, William Colby, H.S. Truman, JFK, LBJ, GHW Bush, Bill Clinton, Richard Nixon and Ronald Reagan.