| A | B |
| Huck | a.k.a. (also known as) Tom Sawyer |
| Tom Sawyer | a.k.a. Sid Sawyer |
| Jim | "sick arab" |
| The Duke | a.k.a. William Wilks |
| The King | a.k.a. Harvey Wilks |
| Peter Wilks | the father who died and left money to his daughters |
| The real Harvey Wilks | a minister in England |
| The real William Wilks | deaf and mute |
| Mary Jane | the oldest Wilks sister who confides in Huck |
| Susanna | middle sister |
| Joanna | the harelip |
| Doc Robinson | never believed the King and the Duke's story |
| Levi Bell | Peter Wilks' lawyer |
| Silas Phelps | Held Jim captive on his farm |
| Aunt Sally | nearly drove her crazy by stealing silverware,etc. |
| Aunt Polly | reveals Huck and Tom's identity |
| Nat | delivers the witch pie |
| Pap | dead on houseboat |