Nyoka Meredith
Jack Stanton
Dr. John Meredith / Bradley Meredith
Slick Latimer
Curly Rogers
Shamba
Kimbu
Bombo
Chief Lutembi [Chs. 1, 4-6]
Brock
Claggett
Ted Bone
The Lion Chief
Mananga (as Kenneth Terrell)
Lion Man Guard [Chs. 2-3, 15] (uncredited)
Gorilla (uncredited)