Sean Marquette

Sean Marquette is an American actor. He is best known for his portrayals of Young Matt Flamhaff in 13 Going on 30, Johnny Atkins in The Goldbergs and Schooled, and for voicing Mac in the Cartoon Network animated series Foster's Home for Imaginary Friends (2004–2009).

13 Going on 30
Full-Court Miracle
Field of Lost Shoes

Foster's Home for Imaginary Friends

In Plain Sight · S3, E1

Father Goes West

Mary investigates the possibility that one of her witnesses has returned to a life of crime; Marshall searches for the person who shot Mary.
Without a Trace · S2, E5

Copy Cat

Malone searches for a missing woman whose description matches those of a series of murder victims from a 12-year-old case.
Malcolm in the Middle · S2, E3

Lois' Birthday

Lois runs away from home after her husband forgets her birthday and the boys buy candy instead of a gift.
Monk · S6, E6

Mr. Monk and the Buried Treasure

Monk finds himself in trouble when he helps his psychiatrist's son follow a treasure map.
NCIS · S10, E23

Double Blind

An investigator (Colin Hanks) from the Department of Defense scrutinizes the team's response to the Bodnar case; the team must determine whether a petty officer is suffering from paranoia when he claims he is being followed.
Ghost Whisperer · S5, E20

Blood Money

Melinda is in danger while investigating an unsolved kidnapping.

Sean Marquette

Movies

Kids & Family

Guest Appearances