Across
- 4. King of the Congo
- 7. Crimson Ghost weapon
- 9. Alias Chuck White
- 12. Menace to Batman and Robin
- 13. The Sun Goddess
- 14. 39013 Actor
- 15. Ranger and Devil Dog
- 16. Kit Carson's 1939 foe
- 17. Actor who died during filming of serial
- 19. Buck Jones in Death Valley
- 22. Ben Wilson's leading lady
- 25. Flash artist
- 26. Devil horse
- 27. Captain of Ming's guard
- 28. Wizard in the tomb
- 31. Empire, Creeps, & Foe
- 33. Pearl White's foe
- 34. Phantom's dog
- 36. Favorite serial director
- 37. Mars queen
- 39. Harbor villain
- 40. Crook resurrectionist
- 41. Eskimo hero
- 42. Tough talking G-man
Down
- 1. Boy animal trainer from Joba
- 2. Girlfriend of Frank and Flash
- 3. Witch doctor
- 5. Serial hero with twin brother
- 6. Reid's newspaper
- 8. Man of gold
- 10. Manipulator of the weather
- 11. Mongo cold country
- 18. Rescuer of last of the Rangers
- 20. International Airman
- 21. Brick Bradford's TARDIS
- 23. State where Col. Jeffries is killed
- 24. Buck, Flash, Nyoka & Vic
- 29. Underground city
- 30. Scarab's true identity
- 32. Clipper Island monarch
- 35. Mad Doctor with robot
- 38. Green in silent and sound versions
- 39. Allen, Dave, Carnival and Wonder Dog
- 40. Hero of the flames