Frankie is a grey lop-eared rabbit with metal springs for his neck and limbs that he can stretch at will. He wears a big black top hat with a red stripe and a playing card featuring him tucked into it.

According to his "Meet the Crew" poster, Frankie can be described as "Confident, bold and daring." As seen in the various pieces of artwork featuring him spread across the parkour palace, Frankie's cartoon personality appears to be upbeat, fun-loving, and energetic. But in reality he’s more mentally unstable and has anger issues, losing his temper quickly looking innocent but he only wants to strangle anyone but can’t figure out a way to manifest himself out of the TV screens of the parkour palace