Season 3 Newbies: Here Are The All Stars' Original MTV Cast Photos

Welcome, rookies!

Challenge Competitors: Here Are The Season 3 All Stars

The 'elite group' will take the field beginning May 11

'Mini All Star': Challenge Vet Casey Cooper Is A Mom

It's a ...

'I Never Thought This Would Happen': [Spoiler] Now Holds The Challenge: All Stars Champion Crown

The winners are...

Remembering Challenge Front-Runners Who Were Eliminated At The 11th Hour

Add Brad and Jodi to the list filled with unlucky MTV competitors

All Stars Evolutions: Which Challenge Competitor's Growth Has Surprised You Most?

Some are defying expectations, while others are falling short

How Casey's Pregnancy Unfolded On The Challenge: All Stars

The mama-to-be got the lifechanging news in Mexico

All Stars Teams: Which Challenge Duo Is The Strongest?

Jodi and Brad, who’d already tasted success, seem like the immediate frontrunners

Will Casey And Steve’s Lifeshield Hack Change The Challenge Game?

Don’t say these two aren’t in it to win it

Jodi Vs. Tina: Which Challenge Powerhouse Will Come Out On Top?

The two have been rivals for -- wait for it -- 17 years

Challenge Redemption: Will Jonna And Jasmine Avenge Derek's Elimination?

The 'Rivals'-turned-besties might be bringing a hurricane to Cancun

Ayanna And Leah Provided A Challenge Moment That 'People Will Remember Forever'

The women went from opponents to teammates during the first 'All Stars' elimination

All Stars Sneak Peek: Tina Wonders If She's 'Still Got It' On The Challenge

The 'Road Rules' veteran has never won. Is this her time?

Memory Lane: These Are The Season 2 All Stars Newbies' Original Cast Photos

Before 'The Challenge,' there was 'Real World' and 'Road Rules'

Meet The Cast Of The Challenge: All Stars Season 2

Who will take home the $500,000 prize?

'I Got The Crown': This Powerhouse Just Won The Challenge: All Stars

Find out who bested the best of the best

Game Over: Should Jisela Let The Challenge End Her 20-Year Friendship With Aneesa?

'You do me dirty, and you’re out'

Which Show Alum Will Win The Challenge: All Stars: Real World Or Road Rules?

'RR' dominated the game’s early seasons, and it looks like they’re doing it again

This Challenge Quitter Just Delivered the Most Epic Tell-Off Ever

She has certainly earned her title of legend -- but not the way you might have expected

[Spoiler] Is The First Player To Be Eliminated On The Challenge: All Stars

'It's been the honor of my life'

Challenge Sneak Peek: The All Stars Will Be 'Tested Like Never Before'

22 MTV competitors take their mark beginning April 1

Challenge Reunion: The All Stars Reveal Who They're Most Excited To See

And (of course) who they'd rather not

Throwback Photos: Here's What The Challenge: All Stars Cast Looked Like When They Debuted On MTV

To celebrate 'The Challenge: All Stars,' here are the cast members' very first photos from 'The Real World,' 'Fresh Meat' and 'Road Rules.'