Stephen Tobolowsky
Captain of the Guard
Ed Gale
Dink #1
Rick Ducommun
Prison Guard
John Hurt
Kane
Dom DeLuise
Pizza the Hutt (voice)
John Candy
Barfolemew 'Barf'
Rick Moranis
Dark Helmet
Bill Pullman
Lone Starr
Michael York
Ape #1 (uncredited)
Phil Hartman
Dink (voice) (uncredited)
Mel Brooks
President Skroob / Yogurt
Ronny Graham
Minister
Daphne Zuniga
Princess Vespa
George Wyner
Colonel Sandurz
Joan Rivers
Dot Matrix (voice)
Dick Van Patten
King Roland
Michael Winslow
Radar Technician
Lorene Yarnell Jansson
Dot Matrix
Sal Viscuso
Radio Operator
Tony Cox
Dink
Tress MacNeille
Dink (voice) (uncredited)
Corey Burton
Dink (voice) (uncredited)
Tim Russ
Trooper
Leslie Bevis
Commanderette Zircon
Rudy De Luca
Vinnie the Robot
Ken Olfson
Head Usher
Jim J. Bullock
Prince Valium
Brenda Strong
Nurse Gretchen
Sandy Helberg
Dr. Schlotkin
Jim Jackman
Major Asshole
Denise Gallup
Charlene