J. Fairleigh Porthero

Harper is a character from the TV series Supercar and was seen in the episodes Grounded, Phantom Piper and Hostage.

He was voiced by George Murcell.


With Judd in the episode Hostage

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.