Jackie Coogan as Tom Sawyer

Junior Durkin as Huckleberry Finn

Mitzi Green as Becky Thatcher

Jackie Searl as Sid Sawyer

Eugene Pallette as Duke of Bilgewater

Clarence Muse as Jim

Clara Blandick as Aunt Polly

Jane Darwell as Widow Douglas

Oscar Apfel as The King

Warner Richmond as Pap Finn

Charlotte Henry as Mary Jane

Lillian Harmer as Miss Watson

Guy Oliver as Judge Thatcher

Edith Fellows as Schoolgirl (uncredited)

Betty Jane Graham as Little Girl (uncredited)

Dannie Mac Grant as (uncredited)

Edward LeSaint as Doc Robinson (uncredited)

Frank McGlynn Sr. as Second teacher (uncredited)

Cecil Weston as Mrs. Thatcher (uncredited)

Aileen Manning as Abigail Martin

Effie Palmer as

Dora Short as Ella