Zi is a Seven Havens character voiced by Dianne Doan. The official introductory cast article confirms the pairing without publishing a full character history.
Name and credit
The confirmed English-language pairing is Zi and Dianne Doan. That is enough to identify the actor, but it does not establish whether Zi is a bender, a political leader, an ally or an antagonist.
Where you may know the voice
Paramount's cast introduction highlights Warrior, Vikings and Descendants among Doan's work. These are performer credits, separate from the Avatar character's identity.
Reading a short character profile
When an official introduction is limited, a concise profile is more useful than a confident invented biography. Check the cast announcement for the credit and the relevant episode's end credits for the performance in that chapter. A fan illustration is not confirmation of a character design or power.
For characters whose roles have been described more fully, begin with Pavi, Nisha, Jae and Karthik. Their profiles link back to the same ensemble so you can move between the names without losing track of the show.
Sources & further reading
Sources for the facts above. Commentary and practical advice are identified in the text.
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