Agent 13

Agent #13 is an elderly agent employed by his very own son, Dr. Phineus Phibes.

Physical appearance
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Personality
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Season one
Insert details here. (Don't Feed The Animals)

Insert details here. (Pole To Pole)

Season two
He drank prune juice straight from the carton, while his son had breakfast. (Runaway Robi)

Appearances

 * Shaggy & Scooby-Doo Get A Clue!
 * Don't Feed The Animals
 * Pole To Pole
 * Runaway Robi