Ronnie Bergstedt

"Uh.... I messed up the song."

- Prank Attack! Ronnie Bergstedt is a scout boy and Supporting Character who is in Ms. Vanthrax's classroom and a close friend of Ginger. He has curly brown hair and wears glasses. In "Cheat Code", he reveals that he is Builder X, an elite SquareStack player.

Appearance
Ronnie is an eccentric, geeky kid with large, round-rimmed glasses and a scout uniform that he wears everywhere.

Personality
Besides the time when he stole Ginger's science fair project, he is seen to be quite nice to the friends, being friends with Ginger in particular.

Still, he is quite wimpy, often cracking under pressure and shying away from danger. For example, during a father-son beanbag contest, he hid in a barrel while his father fought for him.

Season 3

 * Talent Show: He was a contestant at the singing contest. He scored 9.5 points out of 10.
 * The Lost Scouts: He was one of the scouts at a scout trip.
 * The Substitute Teacher: He was one of Ginger's classmates.
 * Tom the Brave: He was at the dentist appointment. When Tom came back hypnotized, Ronnie allowed him to go before him.
 * The Other Tom (non-speaking)
 * Cheat Code: It was revealed that Ronnie was Builder X. He gave Tom a cheat code for SquareStack, which Ben modified and broke the game.
 * Retro Sonic Angela (non-speaking cameo in flashback)
 * Glitch Apocalypse (non-speaking cameo in flashback)

Season 4

 * The Secret Life of Ms. Vanthrax (non-speaking)
 * The Bad Germ (non-speaking)
 * The Weather Machine (non-speaking)
 * Basketball Hero He was in Hank's class.
 * Escape: Impossible! (flashback, cameo)

Season 5

 * Ginger and the Girl: He was made the partner of Darren for the science fair. They were having trouble coming up with ideas, so while Ginger explained his idea, Darren filmed his explanation. Later, when Darren fell victim to Ginger's "lie detector gum," he admitted that he stole the idea. He presumably received a zero on the assignment for plagiarism.
 * Dude Ranch Showdown: He attended the school field trip to the Dude Ranch. He revealed his father and participated in the bean bag contest, but was defeated by Ginger.
 * Waitress Angela: (cameo)
 * Prank Attack!: He was a part of the Prank Day song at the beginning and unintentionally messed up the rhyme of the song.
 * The Incredible Super-Fan: Bongo and McGillicuddy along with the gang ask Ronnie if he’s working with Hank. Ronnie explains that Hank used his card so Ronnie could get the points from Hank’s purchase if he showed him how to hook a magnet to a server. He confessed that he just wanted points. He’s been saving up to get his own toaster for years. Ronnie, who finally got his toaster, kissed it and the toaster went flying into the magnet.
 * Tom the Guru: (cameo)
 * Santa's Phone: (pictured)
 * Roy to the Rescue: (cameo)
 * The Brave Sir Ginger: He was at the museum with Ginger and his classmates.
 * Angela's New Look: Ronnie came into the garage to take some photos for the team website. He and Ginger wanted to kick a ball, but didn't know Angela was a soccer ball, but Hank made both of them kick a banana instead. Ronnie tried to kick a ball, but it was towards the wrong goal. Ronnie and his team won with the help of Angela.
 * Genius Test: He was playing table football with Ginger when Ms. Vanthrax announced that there was a test coming. He was surprised to find out that Talking Ginger was a genius. He was mad at Ms. Vanthrax for letting Ginger choose what they learn about. He went to the candy factory. He was supporting Ginger to fix the problem. He was cheering for Ginger.
 * Everybody Hates Tom: (cameo)
 * Talking Roy and Friends: (cameo)