Sen. Estes Kefauver
Mr. Pringle
Ed Lindquist
Jess Jessup
Hubert
Will Renner
Maj. Ferguson
Ben Collins
Edward
Ted Larabee
John Hammond Jr.
Ens. Rabbit
Breezy
Dr. Barclay
Hotel Clerk
Ben Parrott
Jonas Creel (as Guy Anderson)
Willis Tomlin
Hansan
Husband (uncredited)
Frank Doty
Melvyn Pfeiffer
Michael Barnes
George Appleby
Homer Matthews
Chubby Markham
Worker (uncredited)
Reporter
Girl-Chaser in a Park (uncredited)
Floyd T. Ingram
Reporter (uncredited)
Dan Howell
Actor in Show (uncredited)
Hiram Briggs
Eph Winters
Pliny Jones
(uncredited)
Medical Assistant
First Reporter (uncredited)
Private Casey (uncredited)