Yes, Bulgarians used B.534's operationally and B.135 only in Flight School in Dolna Mitropolja.
But this was the only case of operational use of B.135's. In detail this is described in Avia B-35/B-135 monography by Miroslav Bily, Denes Bernard and Pavel Kucera.
For Croatia I found MC 200 in Kroat. JGr1 too.
EDIT
For France it is necessary to add Yak-1, -9D, -3
For Poland: Yak-1, -3, -9, MS 406, Caudron CR-714, D.520, H-75, Bloch MB-152, Koolhoven FK-58A, Mustang Mk. IV
For Czechoslovakia: La-5, -7,