Plot
Eight years after the third film, the OSS has become the world's top spy agency, while the Spy Kids department has since become defunct. Retired spy Marissa is called back into action, and to bond with her new stepchildren Rebecca and Cecil, she invites them along to stop the evil Timekeeper from taking over the world.
Trailer
Cast
Jessica Alba
Marissa Wilson
Joel McHale
Wilbur Wilson
Rowan Blanchard
Rebecca Wilson
Mason Cook
Cecil Wilson
Jeremy Piven
Danger D'Amo / Tick Tock / Time Keeper
Alexa PenaVega
Carmen Cortez
Daryl Sabara
Juni Cortez
Danny Trejo
Uncle Machete
Belle Solorzano
Spy Baby
Genny Solorzano
Spy Baby
Ricky Gervais
Voice of Argonaut
Elmo
Argonaut
Jett Good
Young Danger
Chuck Cureau
News Anchor
Albert Im
Head Scientist
Wray Crawford
Editor / Cameraman
Jonathan Breck
Wilbur's Boss
Alcides Dias
OSS Agent #1
Roger Edwards
OSS Agent #2
Angela Lanza
Female OSS Agent
Chad Guerrero
Henchman in Van
Marci Madison
Agent Fine
Antonio Banderas
Gregorio Cortez (uncredited)
