Pyrokinesis

Flint Gordon, Jr. (Heroes)
Flint had the ability to create and control fire. Unlike Meredith and Maarten, Flint's fire was blue which suggests that the temperature of his flame is exceedingly hot. Using his ability, he had scorched the thick glass in his cell in Level 5 as well as burned a man to death.

According to his assignment tracker profile, Flint's control index was 80%. His data analysis shows his biological level at 30, cerebral at 15, elemental at 90, and temporal/spatial at 25. It should also be noted that the diagram included in the profile shows Flint's left hand with a positive symbol and a much larger flame, while his right hand has a negative symbol and a smaller flame.

Iris (Heroes)
Iris possesses pyrokinesis. She demonstrated her ability only by creating a smoky flame in the palm of her hand.

Meredith Gordon (Heroes)
Meredith has the power of pyrokinesis, the ability to create and control fire. In addition to creating fire, she seems to be resistant to some of the consequences of its use; her flames heated the walls of a shipping container enough to burn Claire's hands, and they consumed enough oxygen to nearly suffocate Claire, but Meredith showed no discomfort from the heat or lack of oxygen.

In Villains, Meredith was seen using her powers offensively for the first time, throwing fireballs and conjuring large flames to launch them in directed, continuous streams. She can also control the heat of her flames, able to distract Danny Pine instead of injuring him and merely disorientating Thompson on another occasion.

In the graphic novels, Hell's Angel and Playing with Fire, Meredith can ignite her whole body on fire without harming herself and release her flames in an omni-directional explosive blast. In Distractions, Meredith reveals to Claire that after she exploded, while she was unharmed by the flames around her, she thought that Claire had died in the fire and fled.

According to her assignment tracker file, her control index is 74%. Her data analysis shows her biological level at 35, cerebral at 15, elemental at 70, and temporal/spatial at 25.