Jake is a human man with blue eyes, brown hair, and thick eyebrows. He has stubble on his chin and jawline.
According to the model sheets, he is 6 ft tall.
At Herb Kazzaz's funeral, he is seen wearing a suit consisting of a white button-down collared shirt, black jacket, black necktie, black dress pants, and black dress shoes.
Jake is an exaggerated version of his real-life counterpart Jacob Benjamin Gyllenhaal.