Mickey Rooney

Character: Huckleberry Finn

Rex Ingram

Character: Jim

Walter Connolly

Character: The 'King'

William Frawley

Character: The 'Duke'

Lynne Carver

Character: Mary Jane

Jo Ann Sayers

Character: Susan

Minor Watson

Character: Capt. Brandy

Elisabeth Risdon

Character: Widow Douglass

Victor Kilian

Character: 'Pap' Finn

Clara Blandick

Character: Miss Watson

Erville Alderson

Character: Sheriff at Jail (uncredited)

Arthur Aylesworth

Character: River Queen Pilot (uncredited)

Irving Bacon

Character: Tad (uncredited)

Wade Boteler

Character: First Riverboat Captain (uncredited)

Ed Brady

Character: Man at the Show (uncredited)

Harlan Briggs

Character: Mr. Rucker (uncredited)

Nora Cecil

Character: Mrs. Shackleford (uncredited)

Harry Cording

Character: Man Stealing Watermelon (uncredited)

Frank Darien

Character: Old Jailer (uncredited)

Sarah Edwards

Character: Annie Rucker (uncredited)

Jesse Graves

Character: Wilkes' Black Butler (uncredited)

George Guhl

Character: River Queen Engineer (uncredited)

Roger Imhof

Character: Judge Logan at Jim's Trial (uncredited)

Robert Emmett Keane

Character: Mr. Barklett the Lawyer (uncredited)

Lew Kelly

Character: First Riverboat Pilot (uncredited)

Leni Lynn

Character: School Girl (uncredited)

Anne O'Neal

Character: Miss Bartlett (uncredited)

Sarah Padden

Character: Woman Wanting Needle Threaded (uncredited)

Alonzo Price

Character: Deputy (uncredited)

Mickey Rentschler

Character: Harry (uncredited)

Johnny Walsh

Character: Sam (uncredited)

E. Alyn Warren

Character: Mr. Shackleford (uncredited)

Billy Watson

Character: Eliot (uncredited)

Delmar Watson

Character: Joe (uncredited)

Harry Watson

Character: Ben Donaldson (uncredited)