Mortal Instruments Series: Who'd you think would be a good cast for the movie

[xion93]

For those who have read the books and liked them There might be a movie about them and i want to know who u guys think should be a good cast for the characters
My Cast Would be:

Clary: Michelle Tractenburg or Alexz Johnson
Jace: William Mosely or Alex Pettyfer
Simon: Jack Carpenter or Drew Fuller
Alec: Drew Fuller
Magnus Bane: Zac Efron
Isabelle: Megan Fox or Michelle Tractenburg or Eliza Dushku or Margo Harshman
Jocelyn Fray/Fairchild: Famke Janseen
Luke: Gerard Butler or Ewan McGreggor or Brian Krause
Valentine: Brain Krause or Gerard Butler


So just give me yalls opinion

 

[Shi566]

Clary: Molly Quinn
Jace: For lack of a better person, Alex Pettyfer. He looks exactly like him but he just CAN'T act to save his life.
Magnus: Bill Kaulitz
Valentine: Jason Issacs or Jeremy Irons
Luke: Nathan Fillion or Gerard Butler