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.
- Director
- Robert Rodriguez
Starring
Rowan Blanchard
Rebecca Wilson
Mason Cook
Cecil Wilson
Jessica Alba
Marissa Wilson
Joel McHale
Wilbur Wilson
Jeremy Piven
Danger D'Amo / Tick Tock / Time Keeper
Alexa PenaVega
Carmen Cortez
Daryl Sabara
Juni Cortez
Danny Trejo
Uncle Machete
- B
Belle Solorzano
Spy Baby
- G
Genny Solorzano
Spy Baby
Ricky Gervais
Voice of Argonaut
- E
Elmo
Argonaut
