Little Bobby Sixkiller (Fairai Branscombe Richmond) is played by adult Bobby Sixkiller's (Branscombe Richmond's) real life son.
Waco says of the prison guards, "They got aced the old-fashioned way... they *earned* it." This is a reference to the 1970s and 1980s advertising campaign of investment firm Smith Barney. In it, actor John Houseman embraced Smith Barney's work ethic, which he purported to be unlike other firms that relied on shortcuts or risky methods. Houseman's concluding line was, "They make money the old-fashioned way... they *earn* it."