- This character is a member of Worf's family.
In the year 2291, he rose to the rank of instructor that was attached to the Elite Command Academy where he helped General Chang in the training of cadets. During the Klingon Civil War caused by the House of G'Iogh, Thok Mak became a theater control officer for Chang where they worked to defeat the usurper Melkor. (ST video game: Klingon Academy)
- Thok Mak was played by Michael Dorn.