See also: The Atom
|[List of appearances]|
Rhonda Pineda is a criminal partner of Johnny Quick from Earth-3. During an accident, they gain superpowers and become their universe's versions of The Atom and The Flash, respectively, and join the Crime Syndicate. When the Syndicate invades the Justice League's earth, Rhonda goes ahead as a spy, posing as a new version of The Atom before she reveals her true loyalties.
- Atomica is voiced by Laura Bailey in LEGO DC Super Villains. Bailey also voices Wonder Woman and Catwoman in LEGO Batman 3: Beyond Gotham, reprises her role as Wonder Woman in LEGO Dimensions, and voicing Black Widow in LEGO Marvel Super Heroes and the LEGO Marvel animated specials.