Ruby Gillman, a sweet and awkward high school student, discovers she's a direct descendant of the warrior kraken queens. The kraken are sworn to protect the oceans of the world against the vain, power-hungry mermaids. Destined to inherit the throne from her commanding grandmother, Ruby must use her newfound powers to protect those she loves most.

Lana Condor

Ruby Gillman (voice)

Toni Collette

Agatha Gillman (voice)

Annie Murphy

Chelsea Van Der Zee (voice)

Sam Richardson

Uncle Brill (voice)

Liza Koshy

Margo (voice)

Will Forte

Gordon Lighthouse (voice)

Colman Domingo

Arthur Gillman (voice)

Jaboukie Young-White

Connor (voice)

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