William Michael Hollands (born 10 March 1946) is the creative director and founder of Melbourne-based animation house Act3animation.

His best known directorial work, the tragicomedy Piñata, was a nominee at the 2005 Annecy International Animated Film Festival[1] in Annecy, France, the 2005 AFI Awards, for Best Short Animation,[2][3] and won Vancouver's Vidfest 2005.

[4] Hollands was also an exhibiting painter in his earlier years, and did cover illustrations for various books, including the 1980 Miles Franklin Award winner, The Impersonators,[5] by Jessica Anderson, and 1981's Fly Away Peter,[6] by David Malouf.

As of 2014, Hollands is currently producing a new Act3animation web series entitled Bup & Endo.

Created, written and directed by Hollands, episodes are released weekly on the YouTube channel Bup & Endo.