Xolo Mariduena as Jaime Reyes / Blue Beetle

Bruna Marquezine as Jenny Kord

Susan Sarandon as Victoria Kord

Raoul Max Trujillo as Carapax

Belissa Escobedo as Milagros Reyes

Damián Alcázar as Alberto Reyes

Elpidia Carrillo as Rocío Reyes

George López as Rudy Reyes

Adriana Barraza as Nana Reyes

Becky G as Khaji-Da (voice)

Harvey Guillén as Dr. Sanchez

Jorge Jimenez as Tío Chema

Eyra Agüero Joubert as Tía Maru

Gabrielle Ortiz as Tía Letty

Chente Ydrach as Old Man in Airport

Modesto Lacen as General Crane

Oshún Ramirez as Nayeli

Brianna Quinn Lewis as Kord Receptionist

Tahj Vaughans as Dude #1

Dante Gonzalez-Abreu as Dude #2

Jon Z as Dude #3

Carlos Ponce as Bentley Owner

Franco Castan as Security Tech #1

Perris Drew as Security Tech #2

Felipe Esparza as Security Tech #3

Walter J. Buck as Security Tech #4

Jackson Spidell as Black Ops Leader

Esteban Ruiz as Sebastian - Wall Guard #1

Marcus Nelson as Giovanni - Wall Guard #2

Isabella Aparicio as Young Jenny Kord

Ayden Rivera as Kid Carapax

Xol Gonzalez as Teen Carapax

Yuli Zorrilla as Carapax's Mom

Sergio Valente as Soldier