Khylin Rhambo (Dink Meeker) and Caleb Thaggard (Stilson) are the two latest ‘Ender’s Game’ cast members to sign trading cards by Cryptozoic Entertainment.

The signed front of Khylin Rhambo’s character card.

The back of Khylin Rhambo’s character card.

The signed front of Caleb Thaggard’s character card.

Conor Carroll (Bernard) and Cameron Gaskins (Pol Slattery) have also been busy signing character trading cards.

Other actors committed to signing include Asa Butterfield (Ender Wiggin), Harrison Ford (Colonel Graff), Brandon Soo Hoo (Fly Molo), Aramis Knight (Bean), Suraj Partha (Alai), Nonso Anozie (Sergeant Dap), Jimmy ‘Jax’ Pinchak (Peter Wiggin), Andrea Powell (Theresa Wiggin), and Han Soto (Colonel Graff’s aide).

Each pack of five cards will cost $3.50. They are not yet available for purchase, but they are expected to be released between July 1 and Sept. 30.