Vice Adm. William S. Pye (uncredited)

Director

Mayor

Bidder at Red Kettle Bar (uncredited)

Hendricks

Doc

Sam Gill

George Babson

Lt. Peterson (uncredited)

River Pirate (uncredited)

2nd Reporter

Senate Staff Clerk (uncredited)

J. Peter Weils

Capt. McAfee (uncredited)

Union Officer

Julesburg Doctor (uncredited)

Chief Hollister

Detective Thompson

Paul Clemson

Kent Fowler

Richard L. Howard

Capt. North

Drake

Mr. Reid

Police Sgt. Paul Arnold

John Greer

Max Goodwin

Helmsman Cruzatte (uncredited)

Lawrence

Mr. Field (uncredited)

Keats

Ranger Dobson

Whitey Marks

Trooper Allison

Conspirator in Boat (uncredited)

Joe Hoagley

Mac

Layton

Evans

John Carver

Major (uncredited)

Martin Conroy

Bill Corrigan

Chief O'Flynn

Policeman at Roll Call & in Locker Room (uncredited)

Hal Duncan

Ed Hines

Captain

Wade

The Chaplain

Kent Fowler

Jones

Dr. Robert Stanley

Jim Wilson

Jack Chandler

Martin

Capt. Duke Chappell

Jerry Adams

Glenn Ames

Bob Dalton

Joe Powell

Jimmy

Dr. Robert M. Hartley

Michael Benton

Montgomery

Bill Morgan

Dennis Lindsay

Jim Carter

Dr. Bill Drake

Lou Luddy

Dennis Lindsay

Nightclub Patron

Leon Errol, Jr.