"I'm a big fan of sci-fi anyway. So, I'm probably blinded to any possibilities of it not doing well. Because this is exactly the kind of show that I'd watch, even if I wasn't in it. You know?" ― Mark Jackson
Mark Jackson is an English writer and actor who plays the Kaylon crew member Isaac in The Orville.


Mark Jackson is an accomplished actor who has performed in British Television such as That Peter Kay Thing and The Royal Today. He has also performed in short projects Peppermint as well as the The Kissing Booth.

The OrvilleEdit

Jackson was cast in The Orville December 8th 2016.


  • Mark Jackson is the only member of the main cast to have not yet had his likeness portrayed in the series. Always wearing a full body suit to mimic Isaac's Kaylon form.