Van der Waals complexes of tetracene with several Ne atoms or water molecules (H2O, D2O) have been formed within cold (0.38 K) He-4 droplets (1.5 x 10(4) - 1.8 x 10(4) atoms) and studied via laser-induced fluorescence (LIF). The spectra reveal a series of sharp peaks (line-width delta v < 0.5 cm(-1)) which are attributed to band origins of different van der Waals complexes of the tetracene molecule with several attached atoms or molecules. The results are compared with earlier LIF studies of tetracene-Ar-n in He droplets and in free jet expansions. Spectra obtained with different order of pick up have also been measured. (c) 2006 Elsevier B.V. All rights reserved.