| Character Information
| Name || Mark Smith
| Gender || Male
| Franchise || 4Corners
| Weapons/Accessories || Guitar
| Vehicles and/or Gadgets || Music Mobile and Boom Amp
| Occupation || 6th Grade Student at Cornerville Middle School
| Residence || Corner Apartments
- “It's time to rock and roll!”
- — Mark's first line when entering the game.
- “Hey! I was in the middle of tuning my guitar!”
- — Mark's second line when entering the game.
- “Something wild is gonna happen! I know it!”
- — Mark's third line when entering the game
Mark Smith is one of the Level Pack Characters in LEGO Dimensions, from the 4Corners franchise.
- Sonar Smash
- Mini Access
- Boomerang (Guitar)
- Laser Deflector (Guitar)
- Super Strength (Guitar Smash)
- “I need to restring my guitar. I'll be right back!”
- — Mark's first line when leaving the game
- “I love to stay and chat, but I gotta jam somewhere else!”
- — Mark's second line when leaving the game
- “Later, dudes. It's almost curfew.”
- — Mark's third line when leaving the game
- “Hey, Marty! You gotta tell me where you got that guitar!”
- — Mark when seeing Marty McFly
- “I want your guitar!”
- — Mark when seeing Marceline
- “Hey, Bart. Do you think you think your sister, Lisa, is available for a jam session sometime?”
- — Mark when seeing Bart Simpson
- “There's something familiar about you Robin, but your voice sounds a bit off.”
- — Mark when seeing Robin (The LEGO Batman Movie)
- “Hey, Sonic. I heard you played guitar before. How'd you get so good at it?”
- — Mark when seeing Sonic
- “Woah! What kind of music will charm this savage beast?”
- — Mark when seeing giant characters
- “I wonder if I can find a rockin' guitar while I'm here.”
- — Mark when idle.
- “This is a rockin' thing that I can do!”
- — Mark when solving a puzzle
- “I guess rock and roll won't work on this.”
- — Mark when unable to solve a puzzle
- “Now that was rockin'!”
- — Mark after a puzzle has been solved
- “Ow! That didn't rock at all!”
- — Mark when respawning
- “Good thing I don't need a license to drive this!”
- — Mark when riding the Music Mobile
- “This is what happens when I listen to psychedelic music!”
- — Mark when travelling by portal
- Mark is voiced by Michael Cera.
- His interaction with Robin (The LEGO Batman Movie) is a reference to Cera being unable to voice Robin in LEGO Dimensions.
- Mark's interaction with Sonic is a reference to a cartoon called Sonic Underground.