Cast
Ed Martin
Ethel Martin
Jimmy - Ethel's FiancéMrs. Ed Martin Joshua Stone 
German Scientist
Old Engineer, not listed in creditsLawyer, not listed in credits 2nd German Scientist, not listed in credits Old Engineer, not listed in credits 
Cannon Operator, not listed in creditsMinor Role, not listed in credits New Fireman, not listed in credits Conductor with Gun, not listed in credits 
State Railroad Official, not listed in creditsMinor Role, not listed in credits Station Master, not listed in credits 3rd German Scientist, not listed in credits Flagman, not listed in credits 
