Elaina Marie Keyes is an American former actress and singer. She is a voice actress in the SuperMarioLogan videos, and is part of the cast. She is best known for providing the voice of Rosalina, and playing characters that are updated versions of past SML characters. As of June 2016, she voices six SML characters. Her voice debut was in American Idol Episode 1 in October 2015, where she portrayed Rosalina, and her first major role in a video was in Mario's New Girlfriend!, also portraying Rosalina. In the video Jeffy's Sister!, she played Feebee. But in Jeffy's Sister Returns!, her role was replaced by Chilly Jimenez, Logan's girlfriend, as the Feebee role.
- Rosalina (Main Role)
- Crystal (Minor Role)
- Sharon (Minor Role)
- Feebee (Formerly)
- Toadette (Currently)
- Doofy's Ex-Wife (One-Time Role)
- Katy (One-Time Role)
- Wendy (Minor Role)
- Stacy (One-Time Role)
- Delilah (Currently)
- Peach (Currently)
- Elaina first joined the SML crew after she found a flyer about it at her university.
- Elaina was the first member of the SML crew who did not know Logan before joining.
- She was going to do physiology, but she stopped, and started acting instead.
- Mario's New Girlfriend! was actually her audition video, and Logan liked it so much, it was uploaded. Also, Daisy was supposed to appear in the video, but was removed due to time restrictions.
- She likes Jeffy's Bad Word!, and was upset when the fans hated it.
- Her favorite character that she doesn't play is Goodman.
- She really wants to make a video called Finding Luma, in a parody of Finding Nemo.
- She has a cat who she found as a stray and took him in.
- Elaina has recently been discriminated by some the SML community, and was even discriminated by Lovell, throughout 2018. SMLArchive uploaded a video where Lovell called out Elaina and a former cast member, Anthony. The video featured Lovell saying bad things about them, which caused drama. People began to go on Lovell's side, and they started to hate on Elaina and Anthony.
- Despite being the member of the SML cast, she was not seen in most of Chilly's vlogs.
- She went on a hiatus after Jeffy Has Kids was made - she returned for Jeffy's Switcheroo, but appearing in four videos in 2018 so far, she went on a hiatus once again before returning for How Black Yoshi Stole Christmas!.
- Some scenes in Jeffy's Mistake! were filmed outside her apartment, as confirmed in Logan's reaction video.
- Zeke has stated that Chilly and Elaina dislike each other.
- Zeke has also stated that Elaina "casually" smokes weed, much like rappers Dr. Dre and Snoop Dogg.
- Elaina's favorite SML video is Mario's new girlfriend!.
- As stated by Chilly in Facebook, Elaina no longer works in SML since she now attends in an out of state college.
- It is still currently unknown what will happen with Rosalina after Bowser's Mistake whether she will be re-casted or remain non-existing.