Luca Benzi and Nicolò Benzi

Luca Benzi and Nicolò Benzi are Niki and Parodi rivals

Counterparts

Lemmy "Hip" Koopa and Iggy "Hop" Koopa (Super Mario Bros.)

Scratch and Grounder (Sonic the Hedgehog)

Pon and Con (Kirby)

Ekans and Koffing (Pokemon)

Thaddeus and Thor (Phineas and Ferb)

Man Ray and the Dirty Booble (Spongebob Squarepants)

Chip and Dale (Mickey Mouse)

Rocky and Mugsy (Looney Tunes)