T.S. Spivet
Dr. Clair
G.H. Jibsen
Father
Gracie
Layton
Roy
Giant Hobo
Two Clouds
Ricky
Lecturer
The vigilant
Marge
Policeman
Cathy
Smithsonian President
Judy
Jibsen's Secretary
Little Boy
Towncar Driver
Reception Waitress
Smithsonian's Receptionist
