Shots of the audience at the Mr. Galaxy contest are the same ones used in season two's Angels on Ice (1977) (an Ice Capades-style arena show) and Pretty Angels All in a Row (1977) (the 'Miss Chrysanthemum' beauty pageant).
The character Ron Gates is only 20 years old, even though actor Roger Callard, who played him, was 31 when this episode aired.
The title is based on the Mr. Universe contest whose winners include California Governor Arnold Schwarzenegger.
Louie Elias (Frank) previously appeared as different characters in season one's Angels at Sea (1977), season two's Angels on Horseback (1977), season three's Angels on Vacation (1979), and season four's Love Boat Angels (1979).
Bonnie Keith (Selena Hansen) previously appeared as different characters in season three's Disco Angels (1979) and season four's Caged Angel (1979).