- Betty has a similar voice to Flora from Tak and the Power of Juju, Tak 2: The Staff of Dreams, and Tak: The Great Juju Challenge, who was also voiced by Jennifer Hale.
- She is a month older than Veronica as mentioned in "Sunny's Pirate Adventure".
- As a 5 year-old, Betty has a similar voice to Princess Morbucks from the Powerpuff Girls, who was also voiced by Jennifer Hale.
- As a teenager and adult, Betty has a similar voice to Sally McKnight aka "Thorn", who was also voiced by Jennifer Hale in various Scooby-Doo franchises.
- According to Ivan and Timmy, Betty is as pretty as Trixie Tang and Veronica combined.
- Betty's hair style is similar to Sam Manson from Danny Phantom.
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