"The Lightning Strikes! A half-crazed devil terrorizes the world with a mysterious thunderbolt that brings devastation to all it touches."
Two marine lieutenants battle a masked would-be world conqueror who uses electricity as a weapon.
Lieutenant Tom Grayson

Lieutenant Frank Corby

Janet Warfield

General White

Ben Warfield

Colonel Grayson

Crenshaw
Benson

Professor Gould

Johnson, 'Aurora' Crewman

Lin Wing

Sam Hedges, the Gardener
Parker--Sub Crewman

Henchman Wilson

Henchman Ellis

Henchman Marco
Todd--Submarine Captain
Gehorda Outlaw (uncredited)

'Wing' Henchman (uncredited)

Mikichan (uncredited)

King (uncredited)

Thompson (uncredited)

The Lightning (uncredited)

Marine Guard at Burton Street (uncredited)
General Snell (uncredited)

Dirigible Radioman (uncredited)

Jacobs (uncredited)

Lieutenant of the 'Pawnee' (uncredited)

Bearded Sailor (uncredited)

Sam (uncredited)

The Lightning (voice) (uncredited)

Jamison (uncredited)

Sgt. Bennett (uncredited)

Marine in Shanghai (uncredited)

Dirigible Captain (uncredited)

Renault (uncredited)
Marine (uncredited)