Unknown group in Riga ?

Could be Bialik society theater group.
At bottom at right - Kolja Blum, left from him - Bekka Frischer ?
On top at far right - Vera Glosman, left from her - Vera Biek?
In the miidle with hat - Margolin?
At top at right - Haim Kitt, down from Kitt (over one half face) - Rosa Melamed

File information
Filename:	GM_0001.jpg
Album name:	amblik / Community_before_1940
Keywords:	[unknown]
Source:	Gabi Manoim
Filesize:	210 KiB
Date added:	Mar 31, 2011
Dimensions:	1100 x 763 pixels
Displayed:	97 times
URL:	https://gallery1.jewish.ee/displayimage.php?pid=4685
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