Conversation so far:
who was the man stick was talking to in daredevil
The guy Stick was talking to at the end of the episode is almost certainly Stone, who first appeared in Daredevil #187.
who did stick train on daredevil
Stick trained a young Matt Murdock how to fight and protect himself.
who played Stone in Daredevil
Stone is portrayed by Jasson Finney in the TV series Daredevil.
who played Stick in the tv series Daredevil
Stick is portrayed by Scott Glenn in the TV series Daredevil and the miniseries The Defenders.

Question: which episode do the members come on the show
Self-contained rewrite: which episode do Stick and Stone first appear on the tv series Daredevil