"Leeches" was produced by João Vieira, João Brandão and Eduardo Maltez
Recorded and mixed at Estúdios Sá da Bandeira, Porto, Portugal by João Brandão and Eduardo Maltez
Assisted by Cláudio Tavares and Fipu
Mastered by Miguel Pinheiro Marques at Bender Mastering Studio, Porto, Portugal
released 20 May 2013
All songs by The Glockenwise
Pedro Sousa played the saxophone on "Bad Weather"
Cláudio Tavares played percussion on "Napoleon"
João Vieira played synthesizers on "Super Villain" and "Napoleon"