Mickey Rooney (18)

Huckleberry Finn

Rex Ingram (43)

Jim

Walter Connolly (51)

The 'King'

William Frawley (51)

The 'Duke'

Lynne Carver (22)

Mary Jane

Jo Ann Sayers (20)

Susan

Minor Watson (49)

Capt. Brandy

Elisabeth Risdon (51)

Widow Douglass

Victor Kilian (47)

'Pap' Finn

Clara Blandick (62)

Miss Watson

Erville Alderson (56)

Sheriff at Jail (uncredited)

Arthur Aylesworth (57)

River Queen Pilot (uncredited)

Irving Bacon (45)

Tad (uncredited)

Wade Boteler (50)

First Riverboat Captain (uncredited)

Ed Brady (49)

Man at the Show (uncredited)

Harlan Briggs (59)

Mr. Rucker (uncredited)

Nora Cecil (60)

Mrs. Shackleford (uncredited)

Harry Cording (47)

Man Stealing Watermelon (uncredited)

Frank Darien (62)

Old Jailer (uncredited)

Sarah Edwards (57)

Annie Rucker (uncredited)

Jesse Graves (59)

Wilkes' Black Butler (uncredited)

George Guhl (63)

River Queen Engineer (uncredited)

Roger Imhof (63)

Judge Logan at Jim's Trial (uncredited)

Robert Emmett Keane (55)

Mr. Barklett the Lawyer (uncredited)

Lew Kelly (59)

First Riverboat Pilot (uncredited)

Leni Lynn

School Girl (uncredited)

Anne O'Neal (45)

Miss Bartlett (uncredited)

Sarah Padden (57)

Woman Wanting Needle Threaded (uncredited)

Alonzo Price (55)

Deputy (uncredited)

Mickey Rentschler (15)

Harry (uncredited)