Bigfoot

Dr. James "Jim" Harrison also known as Bigfoot or Dr. Harrison is the deuteragonist of The Son of Bigfoot and ''Bigfoot Family. He'' is the father of Adam and the husband of Shelly. He was voiced by Chris Parson.

Appearance
Before the lab accident, Dr. Jim Harrison was a tall, well-built and handsome man with light brown hair, green eyes, and medium skin. He wore glasses, a white lab coat with a blue flannel shirt underneath it, dark gray pants, and black dress shoes.

As a Bigfoot, Jim is completely covered in light brown hair, and is still well-built and handsome. The hair on his head, however, sticks out in a tuft. He also has a small but noticeable beard. Jim also wore no clothes, except for a pair of light blue jeans, and went barefoot (as excepted from a Bigfoot, as Bigfoots never wear shoes).

In the sequel, he begins wearing clothes again, such as suits or casual clothes but still goes barefoot.

The Son of Bigfoot
Wounded from the explosion, Bigfoot lays unconscious before Adam taps into his potential and heals him successfully reviving his father. Bigfoot is amazed to see that Adam has come to terms with his powers and have better control before the moments interrupted by an angry Wallace. Armed with a weapon Wallace prepares to finish the power off because they ruined his business but before he could fire Shelly appears in tranquilize him saving them. The Harrison family are properly reunited after so long.

At the end of the film, the Hair corporation is shut down with Eastman being put in jail for his illegal actions. No longer needing to hide, he moves back home with his wife and son along with his animal friends. He takes to doing housework, while rekindling his love with his wife by promising more gestures for lost time.

Bigfoot Family
Jim/Bigfoot has been living with his family for two months now and they are all living happily.

He becomes a celebrity after revealing himself as Bigfoot to the whole world is now doing endeavors to prevent any damage to the environment.

At the end, Jim is once more at home and is happy with his family and friends. Jim then tells Adam to have a good day when he prepares to go to school. Not too long after leaving the house, Jim wishes Adam a good day at school. Jim and the rest were later seen eavesdropping on Adam meeting his crush Emma before he and Emma kiss. Adam then notices the family congratulating him and laugh this off. He watches the pair walk off holding hands.