Action Adventure Crime Sci-Fi
A mad scientist named Dr. Satan plots to steal key pieces of technology to enable him to build an army of robots based on his prototype to conquer America. The only one standing in his way is Bob Wayne, who fights Satan as the enigmatic Copperhead. Mysterious Doctor Satan is a 1940 film serial named after its chief villain. Doctor Satan's main opponent is the masked mystery man, "The Copperhead", whose secret identity is Bob Wayne, a man searching for justice and revenge on Satan for the death of his step-father. The serial charts the conflict between the two as Bob Wayne pursues Doctor Satan, while the latter completes his plans for world domination.
Directed by
John English, William Witney
Tristram Coffin
Wells - Governor's Secretary
Jack O'Shea
House Heavy
Robert Wilcox
Bob Wayne / Copperhead
Eduardo Ciannelli
Doctor Satan
C. Montague Shaw
Prof. Thomas Scott
Lynton Brent
Scarlett
Ed Cassidy
Barton
Yakima Canutt
Sailor at Winch
Davison Clark
Police Lieutenant
Kenneth Harlan
Capt. Lathrop
Eddie Parker
Chuck - Lead Truck Thug
Eddie Dew
Gas Station Attendant
William Newell
Speed Martin
Jack Mulhall
Police Chief Rand
Ken Terrell
Corwin
Virginia Carroll
Nurse
Lloyd Whitlock
Prof. Williams
Paul Marion
Corbay
Bud Geary
Hallett
Walter McGrail
Stoner
Harry Strang
Police Officer Davis
Frank Ellis
Plant Henchman
James Bush
Co-Pilot
Charles Trowbridge
Gov. Bronson
Edwin Stanley
Col. Bevans
Archie Twitchell
Ross
Hal Price
P&G Warehouse Mgr.
Ted Stanhope
Warehouse Watchman
Joe McGuinn
Gort
Ella Neal
Lois Scott
Cy Schindell
Jake - Biplane Pilot
Marten Lamont
Steve - Pilot
Frank Brownlee
Panamint Pete
Al Taylor
Joe
John Bagni
Gray, Pick-up Thug
Robert Wayne
Detective Perry
Dorothy Herbert
Alice Brent
George Allen
Henchman-Driver Spike (uncredited)
Frank Conklin
Station Master Burns
Fred Criswell
Officer
James Fawcett
Al
Sam Garrett
Roper
Duke Green
Duke - Mine Thug
Alan Gregg
Red - Mine Thug
Jerry Jerome
House Heavy
Patrick Kelly
Plant Henchman
Bert LeBaron
Henchman Fallon
Ernest Sarracino
Henchman-Guard
William Stahl
Detective Brock
Tom Steele
Truck Henchman
Wally West
Palmer - Thug
Bill Wilkus
Truck Henchman
Bud Wolfe
Sailor at Cable

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