In Search of Castaways - Enjoy It (Polish 1966) 

Mary Grant - Ewa Złotowska
Jacques Paganel - Andrzej Bogucki (1904-1978)
All fragments of this song in Polish from a recent interview with Ewa Złotowska on the channel ‪@WIDZEGOSY‬.
This is the only Polish dubbing for "Im Search od Castaways".
(I'm really glad that a fragment of this dub was made available ♥️)