Physical appearance: Dapper Jack was a tall, thin Caucasian male, with light brown hair.
Personality: The kindest man in Sorghum City, he was generous, warm hearted, kind and helpful until his life came to a tragic end when he was framed and later murdered by the corrupt sheriff, Rufus Carmichael. After Mystery Inc. revealed the truth about him, the real ghost of Dapper Jack gave his descendant a grateful tip of the hat.
History: the gang learned that Dapper Jack was not really an outlaw but a kind soul. The town sheriff Rufus Carmichael killed him and framed him for all those crimes and Kyle used the false legend for his scheme. The gang also learns that Kyle was not alone and Velma announces that a man named Rafe was working with him. Rafe confesses that he is working for the company that wants to buy Tawny's ranch, he then steals the money and runs away. He is chased by Shaggy and Scooby who force him off the track and retrieve the money.
After Rafe and Kyle are taken to jail, Tawny thanks Shaggy and his friends for their help. The gang then drives off in the Mystery Machine and Scooby and Shaggy look out the window and see the spirit of Dapper Jack Rogers high on a cliff, smiling down at them thanking them for clearing his name.