In The Purple Rose of Cairo (1985), Cecilia (Mia Farrow) mentions this film to her sister (Stephanie Farrow) when discussing Lew Ayres' career. In reality, the Farrows are the daughters of Maureen O'Sullivan, the female lead of Okay America! (1932).
"Variety" credits Nance O'Neil as Mrs. John Drake, but the role is played by Virginia Howell. AFI credits Onslow Stevens as President, but the role is played by Frederick Burton.
This movie was initially written with the intention of columnist Walter Winchell playing the lead. When he returned to New York, Lew Ayres took over the role. "Okay, America!" was a catch phrase used by Winchell on his radio show.