|Full Name||Ralph Theodore Guard|
|Segment||Yakko, Wakko, and Dot|
|Voice Actor||Frank Welker|
Ralph Theodore Guard or Ralph the Guard is the dim-witted security guard at Warner Bros. Studios who often tries to capture Yakko, Wakko, and Dot Warner, but always fails in his duty. In A Christmas Plotz, he was revealed to have a wife (who looks and sounds like him) and an adopted son who is smarter than both of them. He often is seen eating donuts and is quite fat. The Warners outsmart and out run him easily. A running gag is that he chases the Warners in the backgrounds of other segments.
Ralph originates from Tiny Toons Adventures, where he guarded the Warner Bros. Studios, and was often at odds with the Tiny Toons, usually Plucky Duck. In that show however he was a far more capable guard. In Tiny Toons, he was known as "the fat guard that come around". In one episode, Ralph is shown working with Scratchansniff and Hello Nurse to help catch the Warners.
Based his appearance in "Newsreel of the Stars," it seems that Ralph (or a relative or lookalike) worked at the studio in the 1930s.
Tiny Toon Adventures
- How I Spent My Summer Vacation (direct-to-video film) (nonspeaking)
- Tiny Toon Spring Break (1994 post-series special) (nonspeaking)
- Newsreel of the Stars (nonspeaking)
- Main Title (nonspeaking)
- The Monkey Song (nonspeaking)
- Nighty-Night Toon
- Win Big (run-through)
- Wheel of Morality (nonspeaking) (Episodes 2, 4)
- Slappy Goes Walnuts (run-through)
- Goodfeathers: The Beginning (run-through)
- Tower Returns (nonspeaking) (Episodes 4, 7)
- Taming of the Screwy
- Flipper Parody (nonspeaking)
- Operation: Lollipop (run-through)
- Piano Rag