John Novak (born September 9, 1955) is a Venezuelan-born Canadian voice actor who voiced Slithraa in Season 1, Acidicus in "All of Nothing," Skalidor, and Bank Boss in Season 2 of Ninjago: Masters of Spinjitzu.
- His most notable Canadian role is as the head Park Ranger in the "Kokanee beer" commercials.
- His other voice acting roles include the Supreme Intelligence (Fantastic Four: World's Greatest Heroes), Uzumi Nara Athha (Mobile Suit Gundam SEED), and Bolivar Trask (X-Men Evolution), which coincidentally featured Kirby Morrow.
- He made appearances in Smallville, Sliders, and Stargate SG-1.
- He replaced Andrew Divoff as the Djinn in Wishmaster 3: Beyond The Gates Of Hell and Wishmaster; The Prophecy Fulfilled.