Marcia the Martian is a cartoon character from the Warner Bros. animated television series, Tiny Toon Adventures. Marcia (pronounced "MAR-shuh") appears only once on the show. Marcia is a young, female martian with a round black face, red hair, a pink and purple skirt, a purple cone-shaped hat with a pink bowed ribbon, white high tops and white gloves. She lives on Mars. She is voiced by Tress MacNeille.
She appears in the segment, Duck Dodgers Jr., also starring Plucky Duck, Daffy Duck, and Marvin. In the short, Daffy reprises his role as Duck Dodgers of the 241/2 Century, with Plucky serving as his trusty sidekick. Their mission is to stop a matter transmogrifier from sucking up the entire universe, which Marvin and Marcia are behind. While Daffy and Marvin fight over the universe, Plucky and Marcia go off to play together.
- "Yeah. It's real gone, Daddy-o."
- "We should make the best of it. Let's go play."