|“||Why text when you can use science?||”|
- Jenna Ortega as Harley Diaz
- Ronni Hawk as Rachel Diaz
- Isaak Presley as Ethan Diaz
- Ariana Greenblatt as Daphne Diaz
- Kayla Maisonet as Georgie Diaz
- Nicolas Bechtel as Lewie Diaz
- Malachi Barton as Beast Diaz
- Cerina Vincent as Suzy Diaz
- Joe Nieves as Tom Diaz
- Adam Hochstetter as Wyatt
- Caleb Brown as Josh
- Robbie Davidson as Jimmy (Blake)
- June 13, 2017 (Israel)
- June 29, 2017 (Hungary)
- September 28, 2017 (Spain)
- In Stuck in a Nice Relationship, the events of this episode are brought up again:
- Harley mentions how she had to go to prom with a nine year old.
- Georgie remembers how Wyatt couldn't see clearly during the prom.
- Harley and Josh attend the formal, a guy Harley barely knows.
- Josh answered Harely's text through mail, using the Periodic Table.
- Lewie and Beast camp out at home in the backyard with Daphne.
- When Josh showed up, Harley was surprised, as he was only nine and a half.
- Ethan was deejaying at the dance.
- Josh is an inventor.
- Harley and Josh was voted for the Spotlight Dance.
- Harley and Josh were the Spring Finale King and Queen.
- Guest star Caleb Brown had previously been cast as "Patrick" in the Bizaardvark episode "Dr. Wong Doesn't Have Time For Your Sense of Humor" which was filmed for the show's first season but it never aired. His scenes were eventually incorporated into the second season episode "Hawkward."
- Harley is embarrassed at her first high school formal, finding out that Josh is actually nine and a half years old but skipped a few grades and is now in high school.
| To view the Stuck with a Boy Genius gallery, click here.