as Workman (uncredited)
as Franks
as Dr. Samuel
as Detective Captain Pringle
as dr. Saul Manfred/Louis
as Dan Pringle
as Saunders
as Clipper Colton
as Eric Kline
as Detective Donovan
as Karl Pope
as Reporter
as Captain Trelawny
as Dan Selby
as Sgt. Benson
as Doctor on Flight 36
as Police Lt. Sam Johnson
as Steve Ramsey
as Old Farmer
as Dr. Batt
as Tom Reynolds
as Baker Foreman
as Rev. Giles Cameron
as Banker
as Henry
as Cesar Rosetti
as Small Wino
as Surgeon
as Stranske
as Pere David (voice)
as First Man
as Jake Stoddard
as Mark Twain /John Sutter /Patrick Henry /Abraham Lincoln /Martin Luther King Jr. (voice)
as Second Detective
as Matt Williams
as King Neptune (voice)
as Lucky
as Captain Wyler
as Eddie Brooke
as Joseph Ergo
as Dan Bella
as Mr. Warren
as Haley
as E.L. Gunther
as Diemel
as TV Repairman
as Lou Rickabaugh
as Sgt. Ed Jacobs
as Mr. Johnson
as Newburgh
as Cook
as Jensen
as Warden
as Dr. Carlington
as Capt. Cochran
as Harry Verby
as Dr. Dick Barnes
as Henry Bunker
as Walt Anson
as Emmett Morgen
as Detective
as District Attorney
as Sheriff Ben Anders
as Sgt. Harrigon
as Cleve Brown (uncredited)
as Dr. Lester Bowers
as Doctor
as Jim Dayton
as Sergeant Steiner
as Parkman
as Charlie Johnson
as Thompson
as Major Heller
as Cliff Whittaker
as Frank Gans
as Captain Markle
as Frank Kelly
as Officer Smith
as Sgt. Burdick
as Mr. Jamison
as Mike Golden
as Dr. Golden
as Floyd Collins
as Col. Shag Davis
as Captain Tenney
as Summers
as Ord Spicer
as Pence
as Bill Pence
as Smith
as Bill Pence (uncredited)
as Lieutenant Sweet
as The 1st Detective
as Flight Surgeon
as Tammaron
as Shazzan
as C.A. Thompson
as Capt. Jack Howard
as Brock
as Dr. Arnold Temple
as Bob Williams
as Dr. Deland
as Sgt. Woodruff
as Oren Bass
as Maj. Donald 'Doc' Kaiser
as Major "Doc" Kaiser
as Lieutenant Well
as McAllister
as Lt. Avery
as Lieutenant Avery
as Porthos
