Kurt Ida as Huckleberry Finn

Dan Monahan as Tom Sawyer

Brock Peters as Jim

Forrest Tucker as Duke

Larry Storch as Dauphin

Lurene Tuttle as Miss Watson

Jack Kruschen as Judge Thatcher

Elvia Allman as Aunt Sally

James Griffith as Uncle Silas

Helen Kleeb as Widow Douglas

Michele Marsh as Mrs. Loftus

Prentiss Rowe as Constable Burns

Mike Mazurki as Logan

Cliff Osmond as Pap

Bill Zuckert as

Don Haggerty as

Michael Ruud as

John Bishop as

H.E.D. Redford as

Loren Ewing as

Richard Hansen as

Henry Kendrick as

Theophil Ross as Jackson Island Man