Godzilla, King of the Monsters!

Raymond Burr
Steve Martin

志村喬
Dr. Yamane

河内桃子
Emiko Yamane

宝田明
Ogata

平田昭彦
Dr. Serizawa

堺左千夫
Hagiwara

村上冬樹
Dr. Tabata

山本廉
Seiji

Toyoaki Suzuki
Shinkichi

岡部正
Dr. Tabata's Assistant

小川虎之助
President of Company

Frank Iwanaga
Security Officer Tomo Iwanaga

Sammee Tong
Dr. Yamane / Dr. Tabata (voice) (uncredited)

James Hong
Ogata / Dr. Serizawa / Hagiwara (voice) (uncredited)

Mikel Conrad
George Lawrence (uncredited)

Paul Frees
Unidentified Character (voice) (uncredited)

林寛
Chairman of Diet Committee (uncredited)

今泉廉
Radio Operator (uncredited)

高堂国典
The Old Fisherman (uncredited)

笈川武夫
Chief of Emergency Headquarters (uncredited)