alto saxophone, soprano saxophone, flute Pekka Pöyry
baritone saxophone Seppo Paakkunainen
bass Heikki Virtanen
drums, percussion Esko Rosnell
guitar, piano, music by [all tunes by] Jukka Tolonen
producer Måns Groundstroem
synthesizer [moog], clavinet, accordion Esa Kotilainen
Licensed From Love Records (4)
Recorded At Marcus Music
Tracks compiled from the LP's 'The Hook' (1974, Love Records) and 'Hysterica' (1975, Love Records).