Rendezvous

Lt. William 'Bill' Gordon / Anson Meridan

Joel Carter

Olivia Karloff

Maj. William Brennan

Capt. Nicholas 'Nikki' Nieterstein

John Carter, Assistant Secretary of War

Russian Ambassador Gregory

Dr. R.A. Jackson

Prof. Martin

Roberts

G-Man

Secretary of War Baker

de Segroff

Mrs. Hendricks (uncredited)

Lady Cavendish (uncredited)

Agent Patrick O'Reilly (uncredited)

Bobbie Burns (uncredited)

Chaplain (uncredited)

De Segroff's Associate (uncredited)

Carter's Aide (uncredited)

Desk Clerk Assistant (uncredited)

Recruiter (uncredited)

Jackson's Assistant (uncredited)

1st Military Policeman (uncredited)