banjo, guitar Pim Hogervorst
clarinet Dim Kesber
clarinet Jan Morks
design [cover] Martin Beenen
drums Martin Beenen
engineer Luc Ludolph
liner notes Joop Schrier
liner notes Paul Visser
photography by [cover] Kees de Jong
piano Joop Schrier
producer John J. Vis
recording supervisor Lion J. Swaab
trombone Wim Kolstee
trumpet Wybe Buma
tuba Eddie Hamm
Recorded in Amsterdam, September 25 and 26, 1966.