ForSeenItForSeenIt
WATCHDISCOVERLISTSAWARDSBALLOT
Dexter's Laboratory: The Big Sister
Dexter's Laboratory: The Big Sister
Your Rating

Dexter's Laboratory: The Big Sister

1996
Directed byGenndy Tartakovsky
0h 7m

When boy genius, Dexter makes experimental cookies, his sister, Dee Dee eats one and turns into a giant.

CAST
Christine CavanaughDexter (voice)Allison MooreDee Dee (voice)Kath SoucieMom / Ms. Physics (voice)
ForSeenItForSeenIt
WatchDiscoverCompareWatchlistListsAwardsBallotSearch

© 2026 ForSeenIt. Made for film lovers.

This product uses the TMDB API but is not endorsed or certified by TMDB.

v2.22 · CLOUD · code x84 sha e59514b · rev forseentest-00170-wav

Jeff Bennett
Professor / Cop / Anchor Man / Man #1 (voice)
Frank WelkerPresident / General / Guy / Man #2 / Einstein (voice)
DETAILS
GENRES
Animation
STATUSReleased
RATING
6.6

Suggested

The Country Cousin
6.4
The Country Cousin1936
Jimmy Timmy Power Hour 2: When Nerds Collide
6.6
Jimmy Timmy Power Hour 2: When Nerds Collide2006
The Pied Piper
6.5
The Pied Piper1933
Puss Gets the Boot
7.0
Puss Gets the Boot1940
Donald's Lucky Day
6.3
Donald's Lucky Day1939
Gone Fishing
6.5
Gone Fishing2017
Beyond
7.3
Beyond2003
Cranston Academy: Monster Zone
6.0
Cranston Academy: Monster Zone2020
Night of the Zoopocalypse
6.6
Night of the Zoopocalypse2025
Winnie the Pooh and the Blustery Day
7.3
Winnie the Pooh and the Blustery Day1968
Mickey's House of Villains
7.3
Mickey's House of Villains2002
The House
7.0
The House2022
The Night Before Christmas
6.5
The Night Before Christmas1933
Far from the Tree
8.1
Far from the Tree2021
Welcome to the Club
6.3
Welcome to the Club2022
Chips Ahoy
6.6
Chips Ahoy1956
The Missing Mouse
6.8
The Missing Mouse1953
Scooby-Doo! Legend of the Phantosaur
7.7
Scooby-Doo! Legend of the Phantosaur2011
Out on a Limb
6.9
Out on a Limb1950
Jimmy Timmy Power Hour
7.0
Jimmy Timmy Power Hour2004
People who rated this

No ratings from ForSeenIt viewers yet.

Where to watch

No streaming options found in US.