George Everett Wilson .
george
Mitchell
Gnasher
George Everett Wilson Sr. .
Gnasher
Henry Mitchell .
Dennis the Menace's first dog was Gnasher, but later the dog's name was Ruff.
Alice
his name is Dennis Mitchell
Mitchell
Dennis's last name is "Mitchell".
Dennis the Menace's last name is Mitchell .
Gnasher
George Everett Wilson Sr. .
Dennis and his family's last name is Mitchell .
Gnasher
Dennis
Alice Mitchell...played in the 1993 "Dennis the Menace" movie by Lea Thompson.