This is a good idea but instead of just having it be an Austin St. John thread let's have it be a thread dedicated to all Power Rangers actors that have done the challenge. This post will detail all Rangers that have done them and they will be split up according to their team. In the event that Cameron (Orion) ever does it then he will be listed along with the Megaforce team even though Orion is technically part of the Super Megaforce team.
Mighty Morphin Power Rangers
Walter Jones (Zack) =
https://www.facebook.com/video.php?v=10154595516465038
David Yost (Billy) =
https://www.facebook.com/photo.php?v=755269871178622
Austin St. John (Jason) =
https://www.youtube.com/watch?v=gnHOU4m5ok4
Jason David Frank (Tommy) =
https://www.facebook.com/photo.php?v=10152337703011687
Steve Cardenas (Rocky) =
https://www.facebook.com/photo.php?v=673943506020872
Catherine Sutherland (Kat) =
https://www.facebook.com/video.php?v=552284494897335
Alien Rangers
Zeo
Turbo
Blake Foster (Justin) =
http://instagram.com/p/r5lnqBBsJV/
Space
Galaxy
Lightspeed
Time Force
Wild Force
Ninja Storm
Adam Tuominen (Hunter) =
https://www.youtube.com/watch?v=BIozem83WLI
Dino Thunder
S.P.D.
Brandon Jay McLaren (Jack) =
https://www.youtube.com/watch?v=NMsbOJnqqT0
Mystic Force
Richard Brancatisano (Xander) =
https://www.youtube.com/watch?v=f9e7EDTR2MU
Overdrive
Jungle Fury
RPM
Rose McIver = (
http://instagram.com/p/r5uNEMJcWd/
Daniel Ewing (Dillon) =http://instagram.com/p/sACqJPQBWo/
Samurai
Alex Heartman (Jayden) =
https://www.youtube.com/watch?v=LI-G-pZXvJI
Megaforce
Dino Charge