The musical score consists primarily of recycled themes from Columbia serials arranged by Ross DiMaggio.
Broderick Crawford and Will Wright both appeared in All The King's Men in 1949.
In the scene when the Romers are among the rocks, one can see a case eject out of the rifle.
Tom Powers and Will Wright appeared together in The Blue Dahila in 1946.
Broderick Crawford and John Derek appeared in All the King's Men (1949). Crawford portrayed Willie Stark, and Derek was his son Tom.