Directed by Reginald Le Borg
Written by Griffin Jay, Henry Sucher, Brenda Weisberg
Story : Griffin Jay, Henry Sucher
Cinematography by William Sickner
Film Editing by Saul Goodkind
Music by Frank Skinner
Art Direction by John B. Goodman, Abraham Grossman
Set Decoration by Russell A. Gausman, Leigh Smith
Special Makeup Artist : Jack P. Pierce
Cast
John Carradine (Yousef Bey)
Robert Lowery (Tom Hervey)
Ramsay Ames (Amina Mansori)
Barton MacLane (Inspector Walgreen)
George Zucco (Andoheb, High Priest of Arkan)
Frank Reicher (Prof. Matthew Norman)
Harry Shannon (Sheriff Elwood)
Emmett Vogan (Coroner)
Lester Sharpe (Dr. Ayad, Scripps Museum)
Claire Whitney (Mrs. Ella Norman)
Oscar O'Shea (Scripps Museum Watchman)
Lon Chaney (Kharis)
Steve Barclay (Tom's Classmate)
David Bruce (Radio Announcer)
Caroline Cooke (Townswoman)
Bess Flowers (Scared Pedestrian)
Fay Holderness (Woman)
Mira McKinney (Mrs. Martha Evans)
Jack Rockwell (Second Deputy)
Jack C. Smith (Deputy Joe)
Pietro Sosso (Priest)
Ivan Triesault (Scripps Museum Guide)
Dorothy Vaughan (Mrs. Ada Blake)
Carl Vernell (Student)
Martha Vickers (Miss McLean, a student)
Eddy Waller (Ben Evans)
Anthony Warde (Detective at Museum)