The Life of Galileo
(Prince Cosimo de Medici)
The Secret Door
(Dick)
The Crusader's Treasure
(Dick)
The Castaways
(Dick)
The Hunt in the Woods
(Dick)
Whispering Island
(Dick)
High Tide
(Dick)
Daylight Robbery
Five Have a Mystery to Solve
(Dick)
The Last Hope
(Abu)
The Valley of Ghosts
(Abu)
The Ghost Army
(Abu)
The Conspirators
(Abu)
Trapped
(Abu)
Son of the Sahara
(Abu)
Gun Runners
(Abu)
Counter Plot
(Abu)
Ambush
(Abu)
River Rivals
(Ricky Holmes)
Operation Airlift
(Ricky Holmes)
The Dragon's Secret
(Ricky Holmes)
The Golden Dragon
(Ricky Holmes)
The Night Raiders
(Ricky Holmes)
Shipwreck
(Ricky Holmes)
Mission Accomplished
(Ricky Holmes)
The Blockade Runners
(Ricky Holmes)
The Lost Continent
(El Supremo)
Minder
(Billy)