Wallace Beery as Long John Silver

Jackie Cooper as Jim Hawkins

Lionel Barrymore as Billy Bones

Otto Kruger as Doctor Livesey

Lewis Stone as Captain Smollett

Nigel Bruce as Squire Trelawney

Charles 'Chic' Sale as Ben Gunn

William V. Mong as Pew

Charles McNaughton as Black Dog

Dorothy Peterson as Mrs. Hawkins

Douglass Dumbrille as Pirate of the Spanish Main

Edmund Breese as Pirate of the Spanish Main

Olin Howland as Pirate of the Spanish Main

Charles Irwin as Pirate of the Spanish Main

Edward Pawley as Pirate of the Spanish Main

Richard Powell as Pirate of the Spanish Main

James Burke as Pirate of the Spanish Main

John Anderson as Pirate of the Spanish Main

Charles Bennett as Pirate of the Spanish Main

Cora Sue Collins as Young Girl at the Inn (uncredited)

Bruce Bennett as Man at Tavern (uncredited)

Ed Brady as Pirate (uncredited)