A double was used for Miss Thomas in her nude scene and in the photograph. The closing credits declare that "a [body] double was used for Miss Thomas [Heather Thomas] in her nude scene and in the photograph" but the person who body doubled is not credited in the movie billings.
Actor Robert Mandan's character is called "Walter Coolidge" during the movie but in the closing credits the character is named "Walter Johnson".
Reportedly, Avco Embassy president Blossom Kahn was named an executive producer on the picture, but instead received an Executive in Charge of Production credit for the Embassy production house.