Faouzia Ouihya as Elena Freeman
[Astraea]

"I don't have time to be a superhero babysitter, between midterms and trying not to  go all Nova Flame level bad, which would cause the entirety of the world to get scorched."

Emeraude Toubia as Zatanna Zatara
[Sorceress]

"You can control this, kiddo. Don't doubt your strength."

Brenton Thwaites as Dick Greyson
[Nightwing]

"Oh, how the tables have turned, Ellie! Looks like you're the one that got stuck with babysitting a new vigilante, instead of me!"

Holland Roden as Barbara Gordon
[Oracle]

"Don't worry too much about it, kid. When in doubt, don't do what Richard or Bruce would do."

Sofia Carson as Cassandra Wayne
[Batgirl]

"Ellie, sweetie, no.... just no."

Crystal Reed as Melissa Delgado
[Switchblade]

"So, we got switched at birth.... and you have superpowers? Shit, can we trade? Because all I got was fashion and food recipes."

Melissa Ponzio as Penelope Delgado
[Supermom]

"My beautiful baby girl, you've grown into a wonderful young woman."

Tyler Posey as David Delgado
[Wonder Puppy]

"So, you're my little sister, huh? I thought you'd be taller."

Madelaine Petsch as Shelly Dawson
[Daydream]

"Dude, you're life sounds like it should be in a comic book."

Dylan O'Brien as Nick Masters
[Techno]

"This shit just keeps getting weirder and weirder."

Gina Rodriguez as Gloria Martinez–Benson
[Sassy Momma]

"Are you okay, niña? You look like you're about to rip someone's face off with your bare hands then feed it to Mrs. Hollowell's Rottweiler."

Jenna Coleman as Teresa Benson
[PTA Momma Because Gloria Would Probably Punch Someone At One Of Those Damn Meetings]

"Elena, sweetie, your Mamí and I will always love you, even if we're not your biological family."

Dove Cameron as Hope Benson
[Twin Most Likely To Terrify A Grown Man With Only Words]

"Ellie, as your best friend and foster sister, it's my job to tell you that's it's not okay to beat someone with a lacrosse stick when you're off the field."

Dylan Sprayberry as Trevor Benson
[Twin Most Likely To Get Into A Fight With Someone Three Times His Size]

"My sisters are so weird."

Khylin Rhambo as Marcus Benson
[Exasperated And Exhausted But Will Still Keep His Dumbass Foster Siblings From Getting Themselves Killed]

"Hold on, you can do what?!"

Logan Lerman as Simon Thomas
[In Over His Head But Too Stubborn To Give Up On Helping The Girl That He's In Love With Who Also Happens To Be A Superhero]

"You're a superhero?!"