Warrington Wolves coaches Willie Poching and Richard Marshall have agreed one-year contract extensions.
Marshall coaches the under-20 side and has been part of the staff that has won two Challenge Cup trophies.
First team coach Poching, 38, joined the club at the start of last season as assistant coach from Leeds Rhinos.
He told the club website: "I absolutely loved my first year. There haven't been too many changes and the squad is really positive about going forward."