Fellow Henchmen
Bido	Large guy with a mustache and goti. He killed a chinese wrestler during the Martials arts tournament and got killed by Ssj2Gohan.
Boujack	Zangya's master and the guy who got locked up in a star by Kaio. He is also responsible for killing Zangya right after Bido and Bujin were killed.
Bujin	A midget who uses mind games to kill his opponent. He uses the most psychic power and he got killed by Ssj2Gohan.
Gokuha	Large guy with spiky, Trunks-like hair and a sword. He was killed by Ssj Trunks (bare-handed) in the tournament.
Heroes
Gohan	She fought a bit with him, but wasn't solely responsible for kicking his ass as Ssj. This kid killed three of her fellow henchmen with no effort when he turned Ssj2.
Kaio	He helped trap Boujack in a star, and when he died Boujack was able to escape and (create?) his henchmen.
Krillin	In the tournament the guy thought he was gonna beat Zangya easily, but she kicked his ass before he even knew what happened.
Tien	He fought with Zangya, but Zangya and her fellow henchmen knocked him unconsious.
Trunks	He killed Gokuha, and got beat unconsious by Boujack after that. He also fought with Zangya and she beated him a bit before Gokuha blasted him back to unconsiousness.
Yamucha	Fought with Zangya, but Zangya and her fellow henchmen knocked him unconcious.

All other characters that appeared in the movie had no real relation to Zangya. Gokou and Vegeta just came in contact with Boujack, not Zangya. I know Kaio is a stretch, but he is probably responsible for her release since she might have been trapped in the star with Boujack and the other henchmen. The movie never mentioned if Boujack created them or if they were trapped with him.