Edmund Lowe as Chandu / Frank Chandler

Irene Ware as Princess Nadji

Bela Lugosi as Roxor

Weldon Heyburn as Abdulah

Herbert Mundin as Albert Miggles

Henry B. Walthall as Robert Regent

Virginia Hammond as Dorothy Regent

June Lang as Betty Lou Regent (as June Vlasek)

Michael Stuart as Bobby Regent (as Nestor Aber)

Nigel De Brulier as Yogi Teacher (uncredited)

John George as Bidder at Slave Market (uncredited)

Constantine Romanoff as One of Roxor's Henchmen (uncredited)

Dick Sutherland as Bidder at Slave Market (uncredited)