This was the last feature for Director of Photography Floyd Crosby, father of musician and singer David Crosby.
Was announced initially as a starring vehicle for Nancy Sinatra, though her role ultimately went to Debbie Watson.
In the beginning of the movie, Phil Harris is hanging a picture of an up-and-coming rock group on the wall. It's Dino Desi & Billy.
First credited feature movie for Glen Campbell, only his second movie. Campbell, of course, had a notable career as a singer/songwriter from the 60s and into the 2000s. He will also be remembered for his supporting role in True Grit (1969).