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who plays the twins on liv and maddie
A significant feature of the series is that Dove Cameron plays dual roles, one being Liv and the other one being Maddie, Liv's identical twin.
who else does the show liv and maddie star besides Dove Cameron
The series Liv and Maddie stars Dove Cameron, Joey Bragg, Tenzing Norgay Trainor, Kali Rocha, Benjamin King, and Lauren Lindsey Donzis.
who created the show liv and maddie
Liv and Maddie, also known as Liv and Maddie: Cali Style for the fourth season, is an American comedy television series created by John D. Beck and Ron Hart.

Question: what is another significant feature
Self-contained rewrite: what is another significant feature of the show liv and maddie besides dove cameron playing both twins