[2] After realizing his passion for acting and drama in elementary school,[2] Ginn began attending drama school in 2005,[3][4] graduating in 2007 with a Bachelor of Performing and Screen Arts from Unitec Institute of Technology in Auckland.
[3][4][6] Since then, Ginn has featured in various works, including the romantic comedy film My Wedding and Other Secrets (2011).
Ginn has also acted on the stage, performing in a theatre production titled White Trash Omnibus.
[7] After reprising his role of Gem on Power Rangers Hyperforce (2017–2018), Ginn became more involved with the production studio, Hyper RPG.
He would later appear as a main cast member on Hyper RPG's 10 Candles (2018), a horror anthology show based on the tabletop game of the same name, and would appear as a guest on Roguelike and Perception Check.