Harry Basch

as Adm. Vernon Blanchard

as Vince Caproni

as Gen. Walters

as Network Announcer

as Second Doctor

as Mr. Evans

as Banana Man

as Sgt. Feldman

as Clyde Muncie / Engineer

as Jackson

as Mossman

as Mayor Wendell

as Isadore Glass

as DeLauria

as Kanole

as Health Commissioner

as Bal

as The Stranger (uncredited)

as Dr. Brandon, Psychologist

as Nicolai

as Brown

as Printer

as Albertson

as Hotel Manager

as Stromberg

as KAOS Leader

as Lucheck

as Mr. Flowers

as The Stranger

as Jesse Watts

as O'Brien

as Harlan O'Brien (uncredited)

as Dr. Milton Bremner

as Milt Agnew

as Dr. Gruder

as Editor