The syndicated version of "The Underdog Show" consists of 62 half-hour episodes. The supporting segments differ from the show's original network run. The first 26 syndicated episodes feature "Tennessee Tuxedo" as a supporting segment. ("Tennessee Tuxedo" originally aired as a separate show and also has its own syndicated adaptation.) Thereafter, for most of the balance of the package, the middle segments include "Go Go Gophers" and "Klondike Kat" for three consecutive half-hours and "Tennessee Tuxedo" in the fourth. "Commander McBragg" is featured in the majority of episodes, replaced by three segments of "The Sing-A-Long Family" (in shows one-three, 28–30, and 55–57). The final two syndicated "Underdog" half-hours feature two one-shot cartoons that were originally part of an unsold pilot for a projected 1966 series, "The Champion" ("Cauliflower Cabbie" and "Gene Hattree"), with "Commander McBragg" appearing in show 61 and "Go Go Gophers" in show 62.