Sherman Walrus

The father of Rotor and Skeeter, Sherman was one of the members of the Mobotropolis special forces along with Sir Charles, Jules, and Amadeus Prower. Little is known about Sherman, but right after Jules was gravely injured by overlanders while on Reconniscence with his brother Charles and wife Bernie, Sherman was the one who drove Jules back to Mobotropolis to get medical treatment. Sherman hasn't been seen since, so his fate is still unknown.