Capt. Richmond Talbot

Tom Tryon

Acting

Maj. Gen. John M. Vanneman

Brian Keith

Acting

McClosky aka 'Mac'

Edmond O'Brien

Acting

Lyrae

Dany Saval

Acting

Sen. Henry McGuire

Bob Sweeney

Directing

Walter Talbot

Tommy Kirk

Acting

Secretary of the Air Force

Kent Smith

Acting

Mrs. Talbot

Sarah Selby

Acting

Nutritionist Officer

Nancy Kulp

Acting

Brennan

Bert Remsen

Acting

Federal Security Driver

Harp McGuire

Acting

Medical Officer

Simon Scott

Acting

Space Flight Technician (uncredited)

Robert Brubaker

Acting

Air Force Officer (uncredited)

Walt Davis

Acting

Colonel (uncredited)

Douglas Evans

Acting

Beatnik Girl in Lineup (uncredited)

Sally Field

Acting

Control Board Technician (uncredited)

Michael Garrett

Acting

Motorist (uncredited)

Bob Hastings

Acting

Hotel Clerk (uncredited)

Jonathan Hole

Acting

Joe McCord (uncredited)

John Holland

Acting

Space Flight Technician (uncredited)

William Hudson

Acting

Conventioneer in Hotel Lobby (uncredited)

Kenner G. Kemp

Acting

Space Flight Nutritionist (uncredited)

Nancy Kulp

Acting

Fat Lady (uncredited)

Muriel Landers

Acting

Federal Security Driver (uncredited)

Harp McGuire

Acting

Bridge Player (uncredited)

Karen Norris

Acting

Police Officer Dennis (uncredited)

Nelson Olmsted

Acting

Conventioneer in Hotel Lobby (uncredited)

Jeffrey Sayre

Acting

Conventioneer in Hotel Lobby (uncredited)

Bert Stevens

Acting

Captain (uncredited)

Chet Stratton

Acting

Conventioneer in Hotel Lobby (uncredited)

Arthur Tovey

Acting

Conventioneer in Elevator (uncredited)

Guy Wilkerson

Acting

Beatnik Girl in Lineup (uncredited)

Jo Anne Worley

Acting

Security Officer Conducting Lineup (uncredited)

John Zaremba

Acting