Dr. Zocust

Dr. Zocust is the father/creator of Symphony. He first appears in "Wooldoorventure" and made a cameo in "No Harmony Without Symphony", he later returned in "The Malcatraz Surpise" then he finally appears in "Turncoats" trying to use the mean machine take over all the Webb family, including Cody. At the end, he was reformed by his own machine.

Appearance
He resembles Dr. Eggman from Sonic The Hedgehog.