Don't know their names now. When they left, they all took new names, because the whole idea was to keep their identities a close secret. So even they don't know each other's names.
16 seconds sound clip from the Five Deadly Venoms movie soundboard.
You can hear this line at 00:01:36 in the Blu-ray version of the movie.
Quote context
[...]
- We live here in seclusion so we can talk about the Poison Clan.
- Listen now, for many men just to hear of the name fills them with hate and loathing.
- But why? They never harmed anyone.
- I'm afraid they did. In the past, before I joined the clan.
- But the point is, I had pupils once.
- Is that a fact? What are their names? Where are they?
- And while they were here, they always wore a mask to avoid being known.
- First I'll tell you about their styles, Poison Clan techniques, the five main styles.
- Go over there and lift up the gate.
[...]