Col. Buck Rogers

Buster Crabbe

Acting

Lt. Wilma Deering

Constance Moore

Acting

George 'Buddy' Wade

Jackie Moran

Acting

Killer Kane

Anthony Warde

Acting

Capt. Rankin, Hidden City forces

Jack Mulhall

Acting

Prince Tallen

Philson Ahn

Acting

Dr. Huer

C. Montague Shaw

Acting

Aldar

Guy Usher

Acting

Air Marshal Kragg

William Gould

Acting

Capt. Lasca

Henry Brandon

Acting

Lt. Lacy

Kenne Duncan

Acting

Capt. Roberts

Reed Howes

Acting

Lieutenant Patten

Wheeler Oakman

Acting

Scott

Carleton Young

Acting

(archive footage)

Kane Richmond

Acting