David Janssen
James O'Hara
Lana Wood
Fran Harper
Jerome Thor
Marty Baron
Gary Crosby
Harry Fish
Charles McGraw
Agent Joe Flagg
Jack Ging
Agent Garrick
Stacy Harris
Agent Ben Hazzard
William Conrad
Keegan
Ed Peck
George Foley, SAC
Mike Road
Russ Novack
Joe E. Tata
Special Agent Bertino
John Davis Chandler
Al Garver, the Henchman
Burt Mustin
Len Clancy
James McEachin
Timothy
Timothy Brown
Tim Shelley
John McCook
Capt. Shafer
Jack Webb
Narrator
Robert Dowdell
Maj. Tony Puller USMC
Jim B. Smith
Phil Phillips
Fred Holliday
Lew Brown
