Leonard Maltin appeared in the episode, "Mecha-Streisand", in which he assists Sidney Poitier and Robert Smith in defeating Barbra Streisand, all of whom can transform into Japanese movie monsters. Maltin transforms into an Ultraman-type character in order to fight Mecha-Streisand. He has yet to make another appearance on the show.
Leonard Maltin, as he appears as a human being, wears a black suit with a white shirt and a black tie. He has brown hair, brown eyebrows, and a big gray beard. He also wears red framed glasses.
As he appears as Ultraman, he is a gray robot with red trim, yellow eyes, and his initials, LM, in red text on his chest.
|Minor Characters from Season One|
| Barbra Streisand | Bob Saget | Damien | Death (character) | Ms. Ellen | John Horsoff | Kathie Lee Gifford | Leonard Maltin | Rexx | Robert Smith | Sally Struthers | Scuzzlebutt | Sidney Poitier | Sparky | Patrick Duffy |