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Dexter's Laboratory
Cast
52 cast members · 40 with popularity data
Stats
Top Cast
Episode Ratings
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Full Cast
Sorted by Buzz Score · April 20, 2026
1
Randy Poffo
Rasslor (voice)
· 1 eps
3.7
#1,361 overall
2
Mark Hamill
Magic Uncle Fergel O'Reilly (voice)
· 1 eps
3.3
#1,563 overall
3
Frank Welker
Krunk (voice)
· 4 eps
2.7
#2,073 overall
4
Pamela Adlon
Beau (voice)
· 1 eps
2.3
#2,425 overall
5
Kevin Michael Richardson
Action Hank / Cop / Smuggler #3 (voice)
· 1 eps
2.2
#2,595 overall
6
Brad Garrett
Magmanamus / Man #1 / Driver (voice)
· 1 eps
2.1
#2,625 overall
7
Jim Cummings
Orgon Grindor (voice)
· 1 eps
1.7
#3,312 overall
8
Dee Bradley Baker
Woodman / Pixie (voice)
· 1 eps
1.7
#3,412 overall
9
Dom DeLuise
Koosalagoopagoop (voice)
· 4 eps
1.7
#3,440 overall
10
James Hong
Mr. Chau (voice)
· 1 eps
1.7
#3,441 overall
11
Paul Williams
Professor Williams (voice)
· 1 eps
1.6
#3,575 overall
12
Fred Willard
F.R.E.D. (voice)
· 1 eps
1.5
#3,736 overall
13
Richard Kind
Koosalagoopagoop (voice)
· 1 eps
1.5
#3,767 overall
14
Jason Marsden
Student #3 (voice)
· 1 eps
1.5
#3,882 overall
15
Tom Kenny
Valhallen (voice)
· 3 eps
1.5
#3,890 overall
16
Michael Dorn
Robo Dexo 3000 (voice)
· 1 eps
1.3
#4,401 overall
17
Martin Mull
M.A.R. 10 (voice)
· 1 eps
0.9
#5,739 overall
18
Jennifer Hale
Miss Pimmerwickle / Record / Southern Bell (voice)
· 1 eps
0.9
#6,056 overall
19
Maurice LaMarche
Dick McMan / Man / Uncle / Alien (voice)
· 1 eps
0.8
#6,490 overall
20
Rob Paulsen
Major Glory (voice)
· 5 eps
0.8
#6,595 overall
21
Lauren Tom
Teacher (voice)
· 1 eps
0.8
#6,690 overall
22
Jeff Bennett
Dad (voice)
· 220 eps
0.7
#6,768 overall
23
Kath Soucie
Mom (voice)
· 220 eps
0.6
#7,489 overall
24
Eddie Deezen
Mandark (voice)
· 83 eps
0.6
#7,584 overall
25
Christine Cavanaugh
Dexter (voice)
· 182 eps
0.5
#8,833 overall
26
John Kassir
Guy #2 / Guy #3 / Kid #2 (voice)
· 1 eps
0.4
#9,568 overall
27
Earl Boen
General (voice)
· 1 eps
0.3
#10,839 overall
28
Kimberly Brooks
Mee Mee (voice)
· 3 eps
0.3
#12,159 overall
29
Candi Milo
Dexter (voice)
· 74 eps
0.2
#12,681 overall
30
Gary Owens
Blue Falcon (voice)
· 1 eps
0.2
#12,752 overall
31
Spencer Fox
Kid #3 (voice)
· 1 eps
0.2
#13,977 overall
32
Robert Ridgely
Commander (voice)
· 2 eps
0.2
#14,288 overall
33
Brian Tochi
Toshi / Japanese Dad / Japanese Boy #1 / Japanese Boy #2 (voice)
· 1 eps
0.2
#14,967 overall
34
Michael Pataki
Coach (voice)
· 1 eps
0.1
#16,809 overall
35
Ed Gilbert
Huntor / Space Hick #2 (voice)
· 1 eps
0.1
#17,658 overall
36
Greg Eagles
Capital 'G' / Man #1 (voice)
· 1 eps
0.1
#17,917 overall
37
DeeDee Rescher
Peltra (voice)
· 1 eps
0.1
#19,415 overall
38
Kat Cressida
Dee Dee (voice)
· 146 eps
0.1
#19,744 overall
39
Jeff Coopwood
Announcer / Man #1 / Big Daddy (voice)
· 1 eps
0.0
#27,981 overall
40
Allison Moore
Dee Dee (voice)
· 74 eps
0.0
#29,228 overall
41
Agostino Castagnola
Doctor / Narrator (voice)
· 1 eps
—
42
Andy Suriano
Andy Suriano (voice)
· 1 eps
—
43
Paula Tiso
Honeydrew (voice)
· 1 eps
—
44
Jorge Galvan
Doctor Diablos (voice)
· 1 eps
—
45
Michael Conner
Magician (voice)
· 1 eps
—
46
Don Shelton
Left Clerk / Geek Singer (voice)
· 1 eps
—
47
Randy Crenshaw
Right Clerk / Geek Singer (voice)
· 1 eps
—
48
Roger Freeland
Middle Clerk / Geek Singer (voice)
· 1 eps
—
49
John Garry
Action Hank (voice)
· 1 eps
—
50
Steve Lively
Barbershop Singer (voice)
· 1 eps
—
51
Tyler Samuel Lee
Narrator / Dexter / Mandark (voice)
· 1 eps
—
52
Gail G. Hiller Lee
Narrator's Mom (voice)
· 1 eps
—
Dexter's Laboratory Stats
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