In order to have a decent Masters of the Universe movie, We would have to tell the story of He-man and the origins of Castle Grayskull. In order to do that, The story of King Grayskull must also be told. So to play King Grayskull I would choose non other than the Gladiator and Jor-El himself, Russel Crowe.
For the role of King Randor I would choose Hurcules and Kull the conqueror star Kevin Sorbo
For the role of Queen Marlena I chose to go with Buffy and Angel co-star Charisma Carpenter
For Man At Arms aka Duncan there is only one person who could do him justice... the mustache himself lol... Monk and Silence of the Lambs co-star
Ted Levine
For Teela I chose Chronicles of Riddick co-star Alexa Davalos
For the Sorceress I chose Saved by the Bell and 90210's Tiffany Amber Thiessen
Man E Faces would have to be none other than the true man of a million faces Jim Carrey
For Ram Man I chose Fantastic Four and The Shield star Michael Chiklis
Orko would have to be played in voice only by Dana Carvey
Evil Lyn would be played by The Craft and Waterboy star Fairuza Balk
Beast man would be played by Michael Clarke Duncan
For Mer-Man I chose Seth Rogen simply because I couldn't think of anyone else and would like to see him get beat like a read headed step child.
Tri-Klops has to be played by The Tick himself Patrick Warburton
And now without further wait...
For Skeletor... there is only one man who could pull off the role... the one and only... Willem Dafoe!
For Prince Adam I would have to say Jerry Maguire co-star Jonathan Lipnicki
And He-Man couldn't be played by anyone other than Capt. Kirk's daddy and Thor himself Christopher Hemsworth
There's my choices... lemme know what you guys think...