Warrington coaches Willie Poching and Richard Marshall have agreed new one-year deals at the Halliwell Jones Stadium.
Marshall, who combines his assistant first team coach role with head coach duties of the Under 20s team, led the youngsters to Grand Final success in 2012 following a top of the table finish.
These deals follow hot on the heels of head coach Tony Smith committing his future to the club until November 2015.
Poching said: "I am very pleased to be staying with the team and club for another year. The success that we’ve had over the last couple of years is something we are hoping to continue and I am looking forward to playing my part in helping the team to be as successful as possible."
Player welfare officer Karl Fitzpatrick has agreed a two-year contract extension, keeping him at the club until November 2014, while Ben Stirling has joined the club as head physiotherapist.
Stirling previously worked with Crusaders and Castleford, and is the head physio for the Wales national team.
John Davidson reflects on a weekend at Wembley where Leeds Rhinos made history in stunning fashion in the capital.
Tickets are now on sale for the Danny Jones Celebration Game between a Halifax Select 12 and a Rest of the World side on October 11.
Rugby League European Federation (RLEF) general manager Danny Kazandjian has confirmed that the governing body is conducting an investigation into the Ireland v Serbia fixture which took place in Belgrade on Saturday.
The international match between Ireland and Serbia in Belgrade on Saturday was abandoned early after controversy.