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Galaxy Quest
Cast
31 cast members · 25 with popularity data
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Sorted by Buzz Score · April 25, 2026
1
Sigourney Weaver
Gwen DeMarco
4.5
#877 overall
2
Sam Rockwell
Guy Fleegman
4.2
#986 overall
3
Alan Rickman
Alexander Dane
3.9
#1,168 overall
4
Justin Long
Brandon
3.7
#1,288 overall
5
Rainn Wilson
Lahnk
2.3
#2,491 overall
6
Tim Allen
Jason Nesmith
2.3
#2,590 overall
7
Tony Shalhoub
Fred Kwan
2.0
#3,085 overall
8
Missi Pyle
Laliari
1.4
#4,709 overall
9
Sam Lloyd
Neru
1.0
#6,215 overall
10
Enrico Colantoni
Mathesar
0.9
#6,622 overall
11
Corbin Bleu
Young Tommy
0.9
#7,110 overall
12
Daryl Mitchell
Tommy Webber
0.5
#11,746 overall
13
Kevin McDonald
Announcer (as Kevin Hamilton McDonald)
0.4
#13,235 overall
14
Joel McKinnon Miller
Warrior Alien
0.4
#14,050 overall
15
Robin Sachs
Sarris
0.3
#14,608 overall
16
Heidi Swedberg
Brandon's Mom
0.3
#14,941 overall
17
J.P. Manoux
Excited Alien
0.2
#17,756 overall
18
David Dorfman
Boy (uncredited)
0.2
#18,951 overall
19
Matt Winston
Technician #1
0.2
#22,399 overall
20
Jed Rees
Teb
0.2
#22,595 overall
21
Patrick Breen
Quellek
0.1
#23,580 overall
22
Isaac C. Singleton, Jr.
Sarris' Guard
0.1
#25,376 overall
23
Jeremy Howard
Kyle
0.1
#25,801 overall
24
Dian Bachar
Nervous Tech
0.1
#28,874 overall
25
Jerry Penacoli
Reporter
0.0
#46,102 overall
26
Kaitlin Cullum
Katelyn
—
27
Jonathan Feyer
Hollister
—
28
Todd Giebenhain
Teen in the Bathroom #2
—
29
Jennifer Manley
Shy Girl
—
30
Marcio Rosario
Sarri's Guard (uncredited)
—
31
Morgan Rusler
Fan #2
—
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