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CaseSingularPlural
Nominativeименительный · кто? что?директор директора the subject: who or what acts
Accusativeвинительный · кого? что?директора директоров the direct object of the verb
Genitiveродительный · кого? чего?директора директоров possession, absence, "of"-phrases
Dativeдательный · кому? чему?директору директорам the receiver: to or for someone
Instrumentalтворительный · кем? чем?директором директорами the tool or companion: with, by
Prepositionalпредложный · о ком? о чём?директоре директорах location and topics: in, at, about

Директор is animate, so its accusative copies the genitive: the form after "I see..." matches the form after "of".

Look up any other word in the Russian declension tool, see where директор ranks in the most common Russian words, or start from Russian cases explained if the table above is new territory. More vocabulary lives in Russian words by topic and Russian phrases.

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