Cruncher Kerr is Roger the Dodger's bully who works with the villains, Mr. Scrimp, Blake Midwinter, Nasal, Olive, Cuthbert, Teacher, Headmaster, Janitor, Winston, Slasher Brown, Slasher Brown's Henchmen, Posh Penny, Godfrey, Soldiers, Mr. School Inspector, Captain Prefab, Katzenberger, Mr. Dust, Sgt. Slipper, Hugo Trenchfoot, Vilhemina Slop Bucket, Mrs. Creecher, Fatty Fudge, Fatty Fudge's Son, Reg Trademark, Captain Trout, Aunty Fanny, Aunty Gertrude, Sard, Mrs. Duffel, Mrs. Greature, Sir Fitz-Patrick Flush, McInk, Mr. Har Har, Dr. Paeleo, Monsieur Torte-Visage and Robers. But he always loses to Roger's dodges.