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Galaxy Quest
Cast
32 cast members · 26 with popularity data
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Sorted by Buzz Score · May 16, 2026
1
Sigourney Weaver
Gwen DeMarco
6.0
#594 overall
2
Sam Rockwell
Guy Fleegman
4.7
#908 overall
3
Alan Rickman
Alexander Dane
4.0
#1,210 overall
4
Justin Long
Brandon
3.5
#1,460 overall
5
Tim Allen
Jason Nesmith
2.7
#2,118 overall
6
Tony Shalhoub
Fred Kwan
2.2
#2,830 overall
7
Rainn Wilson
Lahnk
2.1
#3,006 overall
8
Heidi Swedberg
Brandon's Mom
1.5
#4,372 overall
9
Missi Pyle
Laliari
1.4
#4,663 overall
10
Enrico Colantoni
Mathesar
1.2
#5,281 overall
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11
Corbin Bleu
Young Tommy
1.1
#6,028 overall
12
Sam Lloyd
Neru
0.9
#6,832 overall
13
Daryl Mitchell
Tommy Webber
0.8
#8,019 overall
14
Kevin McDonald
Announcer (as Kevin Hamilton McDonald)
0.8
#8,230 overall
15
Robin Sachs
Sarris
0.7
#8,273 overall
16
Susan Egan
Teek
0.7
#9,167 overall
17
Joel McKinnon Miller
Warrior Alien
0.3
#15,322 overall
18
Patrick Breen
Quellek
0.2
#19,896 overall
19
J.P. Manoux
Excited Alien
0.2
#19,916 overall
20
David Dorfman
Boy (uncredited)
0.2
#21,426 overall
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21
Jed Rees
Teb
0.2
#21,466 overall
22
Jeremy Howard
Kyle
0.1
#24,075 overall
23
Matt Winston
Technician #1
0.1
#25,764 overall
24
Isaac C. Singleton, Jr.
Sarris' Guard
0.1
#25,966 overall
25
Dian Bachar
Nervous Tech
0.1
#30,497 overall
26
Jerry Penacoli
Reporter
0.0
#44,379 overall
27
Kaitlin Cullum
Katelyn
—
28
Jonathan Feyer
Hollister
—
29
Todd Giebenhain
Teen in the Bathroom #2
—
30
Jennifer Manley
Shy Girl
—
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31
Marcio Rosario
Sarri's Guard (uncredited)
—
32
Morgan Rusler
Fan #2
—
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