誰だれ Common pronoun English jmdict 1 pronoun who だあれ is emphatic or inquisitive あそこに立ってる女の人はだれですか。 Who is the woman standing there?
誰にだってだれにだって Expression pronoun English jmdict 1 expressions (phrases anyone;anybody;everyone;whoever used with verbs in the affirmative See also: 誰にでも (だれにでも) それは誰にだって同じ事だ。 It's the same for everyone.