Brian Phelps is a radio personality and actor who voiced Announcer Rick in "The Fast and the Phineas", Paul's Dad in "Delivery of Destiny" and Billy in "The Inator Method". He is credited for providing additional voices for "Druselsteinoween" and "Live and Let Drive". He is formerly part of the duo "Mark and Brian". After Mark Thompson retired, he began hosting The Brian and Jill Show podcast with fellow Phineas guest star Jill Whelan. Dan Povenmire and Jeff "Swampy" Marsh are frequent guests of the podcast.