Alan Sukadon is a bodyguard and loyal enforcer for Princess Mirenjo's faction, working alongside Julie Kokematsu and Prince Komaro. He possesses a tall, imposing build, beady eyes, and a prominent overbite revealing gaps in his teeth. He speaks infrequently, occasionally mixing English phrases into his dialogue.

As a core antagonist, he joins time-traveling missions across history to locate the mythical Firebird, or Cosmo Peacock. This quest seeks to secure future rulership of the Kingdom of Fir, also known as Nandahla, for their faction. His primary role involves providing physical strength and protection during conflicts, often piloting mechanical suits or combat vehicles deployed against the protagonists.

The character makes a cameo appearance within the broader Time Bokan franchise, specifically in the 26th episode of the 2008 *Yatterman* series, "1, 2, 3 Yatter-Strikes, You're Out". This episode assembles multiple antagonists from the franchise's history, including Alan Sukadon.