Suggestions by @tomzillawash3r3

Takayuki Hattori

as Godzilla's New Theme in The Road to Godzilla 2000 Millennium Series

Hair-Raising Hare

as Looney Tunes Shorts playing in the Background in Godzilla Takes Hawaii (2002)

Daffy Duck and the Dinosaur

as Looney Tunes Shorts playing in the Background in Godzilla Takes Hawaii (2002)

Wackiki Wabbit

as Looney Tunes Shorts playing in the Background in Godzilla Takes Hawaii (2002)

The Giant Claw

as Old B-Movie References in Godzilla Takes Hawaii (2002)

The Land Unknown

as Old B-Movie References in Godzilla Takes Hawaii (2002)

Them! (1954 film)

as Old B-Movie References in Godzilla Takes Hawaii (2002)

The Beast from 20,000 Fathoms

as Old B-Movie References in Godzilla Takes Hawaii (2002)

Spoiler

as Differences from the Script in Godzilla Takes Hawaii (2002)

Tsutomu Kitagawa

as Godzilla in Godzilla Takes Hawaii (2002)

Rick Baker

as Miba in Godzilla Takes Hawaii (2002)

Belinda Balaski

as Belinda Balaski in Godzilla Takes Hawaii (2002)

Robert Picardo

as Robert Picardo in Godzilla Takes Hawaii (2002)

Ken Takakura

as Ken Takakura in Godzilla Takes Hawaii (2002)

Leonard Nimoy

as Leonard Nimoy in Godzilla Takes Hawaii (2002)

Christopher Lee

as Christopher Lee in Godzilla Takes Hawaii (2002)

Scott Bakula

as Drinking Chief of Police in Godzilla Takes Hawaii (2002)

Shiro Sano

as Shiro Miyasaka in Godzilla Takes Hawaii (2002)

Dick Miller

as Yiddish General in Godzilla Takes Hawaii (2002)

Bruce Campbell

as Skirt-Chasing Smartass in Godzilla Takes Hawaii (2002)