巴斯特·克拉比

Buster Crabbe

饰：Col. Buck Rogers (archive footage)

康斯坦斯·摩尔

Constance Moore

饰：Lt. Wilma Deering (archive footage)

Anthony Warde

饰：'Killer' Kane (archive footage)

Jackie Moran

饰：George 'Buddy' Wade (archive footage)

C. Montague Shaw

饰：Scientist General Prof. Huer (archive footage)

Philson Ahn

饰：Tallen, of Saturn (archive footage)

盖·厄舍

Guy Usher

饰：Aldar (archive footage)

威廉·古尔德

William Gould

饰：Air Marshal Kragg (archive footage)

约翰·哈蒙

John Harmon

饰：Principal Air Controller (hooked nose) (archive footage)

杰克·茂豪尔

Jack Mulhall

饰：Capt. Rankin, Hidden City forces (archive footage)

亨利·布兰登

Henry Brandon

饰：Leader of Kane's Henchmen (archive footage)

Karl Hackett

饰：Krenko, member of Kane's council (archive footage)

肯内·邓肯

Kenne Duncan

饰：Lacey, Hidden City officer (archive footage)

阿尔·布里奇

Al Bridge

饰：Dynamo Room Chief Guard (archive footage)

Reed Howes

饰：Roberts, Kane henchman (archive footage)

惠勒·奥克曼

Wheeler Oakman

饰：Kane Henchman with Thick Mustache (archive footage)

Russ Clark

饰：Capt. Carson (stowaway) (archive footage)

大卫·夏普

David Sharpe

饰：Kane Captain on Patrol Ship 74, stopping Buck outside Kane HQ, a

Carleton Young

饰：Scott, Kane henchman (archive footage)

汤姆·斯蒂尔

Tom Steele

饰：Kane Pilot, Patrol Ship 74 (archive footage)

西里尔·德勒凡蒂

Cyril Delevanti

饰：Thin-Faced Council of the Wise Member (archive footage)

Francis Sayles

饰：Thick-faced Council of the Wise Member (archive footage)

Theodore Lorch

饰：Cartwright, member of Kane's council (archive footage)

弗兰克·奥康纳

Frank O'Connor

饰：(archive footage)

Stanley Price

饰：(archive footage) (scenes deleted)

Robert Darrell

Robert Darrell

饰：Second Air Control (archive footage)