Francis, King of France
Self (archival footage)
Alice's Father
Jonathan Maulle
Dr. George Lund
Sgt. Major Pierre Benet
Al Reynolds
Hank Scott
Kenneth Bradley
Dr. Bruce Merritt
Duke Bradley
Major Gregory Keen
Rev. Fulton
Steve Ward
Frank Daniel
'Dakota' Jack Gaines
Dr. Chet Walker
Mark Russell
Stanley Blair
Frank Brooks
Stacey Wyatt
Dr. Mark Williams
Jerry Russell
Dave Markson
Chief Investigator Paul Reagan
Mike Lassiter
Lee Kemper
Malcolm Bradley
Lt. Phillips
Don Adams / David "Shorty" Bowen
Dr. John Waldron
Tom Davison
Larry Wilson
Buzz Doyle
Jim 'Brooklyn' Gannon
Hugh Harkness
Bill Wyatt
John Fairbanks
Peter Wiggins
Blaney Lewis
Capt Allen Danton
Bill Dixon
Hal McByrne
Jeff Stewart
Taylor Henry
Jackra the Magnificent
Lt. Rhody Graves
Jack Stoddard
Constable Thornton
Bill Crane
Charlie Webster
Dennis Crane
Bruce Eaton
Dan Barton
Lt. Larned
Dick Randolph
Hunk Jordan
Frank Oliver
Mr. Weems
(uncredited)
Reporter (uncredited)
Johnny Jordan
Interne
Powder, Henchman
Police Garage Mechanic
Elevator Passenger
Silk Patterson
Harry Vay
Buck Hogan
Pilot
Captain Reid
Minor Role
Midshipman Jepson
