Whatever became of these past voices in the Arthur cartoon series:
* Justin Bradley (Arthur voice #2)
* Mark Rendall (Arthur voice #3)
* Dallas Jokic (Arthur voice #5)
* Michael Caloz (D.W. voice #1)
* Oliver Grainger (D.W. voice #2)
* Robert Naylor (D.W. voice #4)
* Luke Reid (Brain voice #1)
* Steven Crowder (Brain voice #2)
* Patricia Rodrieguez (Sue Ellen voice #1)
* Mitchell Rothpan (George voice #1)
* Samantha Reynolds (temporary replacement George voice for Eleanor Noble)

I'm glad now that Arthur Season 16 is completed, I am also glad that we got to see more of Fern, Sue Ellen, George, Molly, and Rattles in the spotlight. Although there was one of the new character Ladonna but no Bud. And also the first 1/2 was mostly D.W. releated episodes, there was none in the second half of Season 16.

I'm also glad these voice actors from the Cookie Jar (formerly Cinar) years made it to the 9 Story Arthur era - Eleanor Noble (George Lundgren, George's dummy Wally), Holly Gauthier Frankel (Fern Walters), Jessica Kardos (Sue Ellen), Ellen David (Bitzi Baxter), Maggie Castle (Molly MacDonald), Michael "The first voice of Arthur" Yarmush (Slink), and even the 4th. voice of Arthur - Cameron Ansell as a teenage waiter.

Will former Arthur voices - Justin Bradley, Mark Rendall, and/or Dallas Jokic - voice in other Arthur cartoon roles in the future?

Too bad we didn't hear any voice parts for Bailey (Muffy's Butler) in Season 16, not even (except for a Flashback scene) Arthur's Dad. And the Molena family was absent this season. So is Lydia Fox, and even (except for a few mentions) Capri DiVapida!

I hope to get a list of Season 17 Arthur episodes before the Fall 2013 season.

And is Prunella's last name - Deegan - named after one of the Arthur workers?

I learned that the remaining Season 16 Arthur episodes will air the week of May 6, 2013 on PBS Kids Go stations.

Sonia Ball -Mrs. Read also played Huckle Cat in the series The Busy world of Richard Scarry.
Maggie Cassel -Molly also played in the Disney TV  Movie Starstruck.
Jacob Tierny-Rattles has moved on to being a movie director of such movies as The Trotsky.
Melissa Altro-Muffy was also Pippi Longstocking.

Maggie Castle even had a role in a movie that used to air in occassion on HBO Family called "Nico the Unicorn".

And no one mentioned Jodie "Francine Frensky" Resther was one of the MIDNIGHT SQUAD storytellers in the 1990's live action series "Are You Afraid of the Dark".

Maybe a cable channel like Nick Jr., The Hub, Sprout, or Qubo could get the rights to rerun the early Arthur seasons and have PBS keep the later season episodes with new ones in its rotation..

I wish I could see yet to air on PBS in the USA Arthur episodes:
"Fern and the Case Of The Stolen Story"
"Sue Ellen Veggies Out"

I have found information that leads me to believe that some unseen episodes from Season 16 are being aired in Australia as we speak. The proof lies within this link.

http://www.abc.net.au/tv/guide/abc2/201212/programs/ZX8973A046D2012-12-17T153007.htm

Hope they show up on YouTube as spoilers - or not!