Dr. Black, Mr. Hyde

Rosalind Cash as Dr. Billie Worth Milt Kogan as Lt. Harry O'Connor Marc Alaimo as Preston, the pusher Ji-Tu Cumbuka as Lt. Jackson Bob Minor as Security Guard Pamela Serpe as Mary Beth Cora Lee Day as Mrs. Emily Harris Bernie Casey as Dr. Henry Pride

Tak Fujimoto Director of Photography Henry Kingi Stunts Tony Brubaker Stunts Robert Louis Stevenson Original Story William Crain Director, Associate Producer