|Full Name||Jade Dixon Halliday|
|Hair Color||Dark Brown|
|Family||Edward Dixon-Halliday (husband), Oscar Cole (son)|
|First Episode||Agent X|
|Last Episode||Tim Brown's SKUL Days|
|Portrayed By||Rae Baker|
Jade Dixon-Halliday is Oscar Cole's mother. She is a SKUL agent who betrayed MI9. She becomes the second in command to the Grand Master and eventually his right hand. She was arrested in "Tim Brown's SKUL Days".
Thoughtful, manipulative, farseeing, Machiavellian; Jade is shown to be an adept double agent. Jade is also deceptively intelligent and cunning, capable of influencing anyone to achieve her goals. The only one who doesn't fall for her manipulation is, of course, her own son. She also is capable of a cynical sense of humor. She is something of an opportunist, siding with SKUL when the war between the latter and MI9 goes in their favor. She shows care towards her son, Oscar. She is loyal to the Grand Master.
She is adept at hand-to-hand combat. Despite her loyalty to SKUL she never considered abandoning Oscar as she loves him.