Marky Mark gonna be in it?
at least I know better not to even watch one minute of this crap.

Yup. And Tyreese and Josh Duhamel from the first three flicks. Anthony Hopkins found his way into it as well
as a voice actor or acting in the movie?as a voice actor or acting in the movie?
plot?
You shouldn't be, these movies make bank.
The one positive I know off the top of my head is that Frank Welker is voicing Megatron
