Grey Damon puts Brandon T. Jackson in a choke hold as they continue to film on Percy Jackson & The Olympians: The Sea of Monsters in Vancouver, Canada on Monday afternoon (May 28).

While the two filmed their scene, Alexandra Daddario and Logan Lerman watched from the sidelines. Douglas Smith, who plays Tyson, grabbed a snack.

Curious about who Grey is playing in the movie? So are we! Follow Grey on Instagram to check out his picture clues and let us know which character you think he is.

We can cross out Polyphemus on the list. 15+ pics inside…