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Ben 10: Ultimate Alien
Cast
59 cast members · 55 with popularity data
Stats
Top Cast
Episode Ratings
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Full Cast
Sorted by Buzz Score · April 19, 2026
1
Chris Pratt
Cooper (voice)
· 2 eps
7.2
#353 overall
2
J.K. Simmons
Magister Gilhil / Plumber (voice)
· 1 eps
4.9
#746 overall
3
Miguel Ferrer
Magister Hulka / Alpha #4 (voice)
· 1 eps
3.0
#1,590 overall
4
Peter Stormare
King Xarion / King Viktor (voice)
· 1 eps
2.3
#2,310 overall
5
David McCallum
Professor Paradox (voice)
· 3 eps
2.0
#2,591 overall
6
Kevin Michael Richardson
Magister Pyke (voice)
· 1 eps
1.9
#2,722 overall
7
Christopher McDonald
Captain Nemesis (voice)
· 2 eps
1.9
#2,748 overall
8
Tara Strong
Serena / Young Ben Tennyson (voice)
· 1 eps
1.9
#2,813 overall
9
Ashley Johnson
Gwen Tennyson (voice)
· 52 eps
1.8
#2,895 overall
10
James Remar
Vilgax (voice)
· 5 eps
1.7
#3,116 overall
11
Powers Boothe
Sunder (voice)
· 1 eps
1.7
#3,146 overall
12
Wil Wheaton
Mike Morningstar / Darkstar (voice)
· 3 eps
1.7
#3,191 overall
13
John DiMaggio
Aggregor (voice)
· 5 eps
1.6
#3,283 overall
14
Dee Bradley Baker
Humungosaur (voice)
· 52 eps
1.5
#3,444 overall
15
Jason Marsden
Antonio (voice)
· 1 eps
1.5
#3,443 overall
16
Xander Berkeley
Warden Morgg / Trukk (voice)
· 1 eps
1.3
#3,903 overall
17
Diedrich Bader
Simian (voice)
· 1 eps
1.2
#4,190 overall
18
Yuri Lowenthal
Ben Tennyson (voice)
· 52 eps
0.8
#5,850 overall
19
Fred Tatasciore
Foreman / Surgeon / Hammer (voice)
· 1 eps
0.8
#5,871 overall
20
Molly C. Quinn
Eunice / Computer (voice)
· 2 eps
0.8
#6,112 overall
21
Bill Mumy
Agent Bryson (voice)
· 1 eps
0.8
#6,174 overall
22
Rob Paulsen
Technician / Rhomboid Vreedle / Engineer #2 (voice)
· 1 eps
0.7
#6,376 overall
23
Peter MacNicol
Oliver / Forever Knight #1 (voice)
· 2 eps
0.7
#6,390 overall
24
Jeff Bennett
Pops Vreedle / Jailer (voice)
· 1 eps
0.7
#6,723 overall
25
Tress MacNeille
Zennith (voice)
· 1 eps
0.6
#7,057 overall
26
Dwight Schultz
Dr. Animo / Teacher #2 (voice)
· 2 eps
0.6
#7,216 overall
27
Vicki Lewis
Agent Locke (voice)
· 1 eps
0.6
#7,322 overall
28
Khary Payton
Hex (voice)
· 1 eps
0.5
#7,861 overall
29
Kari Wahlgren
Charmcaster (voice)
· 4 eps
0.5
#8,023 overall
30
Keone Young
Julie's Dad / Repair Man / Cop (voice)
· 1 eps
0.5
#8,423 overall
31
Robin Atkin Downes
Sir Cyrus / Additional Voices (voice)
· 2 eps
0.4
#8,991 overall
32
Scott Menville
Jimmy Jones (voice)
· 3 eps
0.4
#9,033 overall
33
Jon Polito
Mizaru (voice)
· 1 eps
0.4
#9,180 overall
34
James Arnold Taylor
Announcer / Fake Vilgax / Fridge (voice)
· 1 eps
0.4
#9,266 overall
35
Juliet Landau
Natalie Tennyson / Melinda (voice)
· 3 eps
0.4
#9,501 overall
36
Greg Cipes
Kevin Levin (voice)
· 52 eps
0.4
#9,629 overall
37
Brian George
Victor Valadis / Janitor (voice)
· 1 eps
0.3
#10,385 overall
38
Zeno Robinson
Alan Albright / Heatblast (voice)
· 2 eps
0.3
#10,456 overall
39
Jim Piddock
King Urien / Color Commentator / Chair Umpire (voice)
· 1 eps
0.3
#10,917 overall
40
Charlie Schlatter
Tack / Plumber (voice)
· 1 eps
0.3
#11,927 overall
41
Adam Wylie
Pierce / Forever Knight #3 (voice)
· 1 eps
0.2
#12,663 overall
42
Tara Platt
Jennifer Nocturne (voice)
· 2 eps
0.2
#13,165 overall
43
Nicholas Guest
Simons / Worker / Guest (voice)
· 1 eps
0.2
#14,029 overall
44
Diane Delano
Ma Vreedle / Pretty Boy Vreedle (voice)
· 1 eps
0.1
#14,961 overall
45
Tia Texada
Elena Validus (voice)
· 2 eps
0.1
#15,006 overall
46
Olivia Hack
Emily (voice)
· 1 eps
0.1
#15,062 overall
47
Paul Eiding
Max Tennyson / Guard #1 / Guard #2 (voice)
· 7 eps
0.1
#15,208 overall
48
Beth Littleford
Sandra Tennyson (voice)
· 1 eps
0.1
#15,402 overall
49
Alexander Polinsky
Argit (voice)
· 4 eps
0.1
#15,830 overall
50
Patrick Cavanaugh
Winston / Esoterica / Additional Voices (voice)
· 3 eps
0.1
#15,810 overall
51
Greg Ellis
Dagonet / Reporter Chet Rigby (voice)
· 1 eps
0.1
#16,215 overall
52
Danny Jacobs
Captain / Police Dispatch / Dr. Pervis (voice)
· 1 eps
0.1
#17,351 overall
53
Peter Renaday
Sir George (voice)
· 5 eps
0.1
#18,146 overall
54
Marianne Muellerleile
Maureen (voice)
· 1 eps
0.1
#18,980 overall
55
Richard Doyle
Driscoll / Additional Voices (voice)
· 2 eps
0.0
#21,143 overall
56
Matt Levin
Cash (voice)
· 1 eps
—
57
Yeni Alvarez
Dr. Borges (voice)
· 1 eps
—
58
Vyvan Pham
Julie Yamamoto / Computer Voice (voice)
· 5 eps
—
59
Sean Donnellan
Ben 10,000 / Eon (voice)
· 1 eps
—
Ben 10: Ultimate Alien Stats
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