Cast

• John Howard
  John Howard (American actor)
  John Howard was an American actor noted for his work in film and television.-Background:Born John R. Cox, Jr. in Cleveland, Ohio, he was a Phi Beta Kappa graduate of what is now Case Western Reserve University. At college he discovered a love for the theater, and took part in student productions...
  
   as Capt. Hugh Chesterton "Bulldog" Drummond
  Bulldog Drummond
  Bulldog Drummond is a British fictional character, created by "Sapper", a pseudonym of Herman Cyril McNeile , and the hero of a series of novels published from 1920 to 1954.- Drummond :...
  
  
• Heather Angel
  Heather Angel (actress)
  Heather Grace Angel was an English actress.-Life and career:Born in Oxford, Oxfordshire, England, she was brought up on a farm near Banbury....
  
   as Phyllis Clavering
• H.B. Warner as Col. J.A. Nielsen
• J. Carrol Naish
  J. Carrol Naish
  Joseph Patrick Carrol Naish was an American character actor born in New York City. Naish was twice nominated for an Academy Award for film roles, and he later found fame in the title role of CBS Radio's Life With Luigi , which was also on CBS Television .Naish appeared on stage for several years...
  
   as Richard Lane
• Reginald Denny
  Reginald Denny (actor)
  Reginald Denny was an English stage, film, and television actor. He was once an amateur boxing champion of Great Britain.-Acting career:...
  
   as Algernon "Algy" Longworth
• E.E. Clive as "Tenny" Tennison
• Anthony Quinn
  Anthony Quinn
  Antonio Rodolfo Quinn-Oaxaca , more commonly known as Anthony Quinn, was a Mexican American actor, as well as a painter and writer...
  
   as Fordine (henchman)
• Michael Brooke
  Charles Greville, 7th Earl of Warwick
  Charles Guy Fulke Greville, 7th Earl of Warwick, 7th Earl Brooke was born on March 4, 1911 and died on January 20, 1984.On January 31, 1928, he succeeded to the title of 7th Earl Brooke of Warwick Castle [Great Britain, 1746]; and he also succeeded to the title of 7th Earl of Warwick [Great...
  
   as Baron Nevsky
• Matthew Boulton as Major Grey
• Neil Fitzgerald
  Neil Fitzgerald
  Neil Fitzgerald was an Irish actor.Cornelius James Neil Fitzgerald was born near Emly, County Tipperary, the son of James Fitzgerald, a Member of Parliament...
  
  as McTurk (British spy)