Fred Stromsoe
1st Suspect / Suspect / Officer Woods / Officer Jerry Woods
Art Gilmore
Lt. Moore / Lt. Val Wangsgard / Captain Moore
Claude Johnson
Officer Green / Officer Norm Green / Officer Johnson / Officer Brinkman
Marco López
Officer Sanchez / Uniformed Officer (uncredited) / LA County Sheriff's Deputy (uncredited) / Officer Sanchez (uncredited) / Police Officer (uncredited) / Officer in Police Station (uncredited)
Robert Patten
Det. Sgt. Benson / Detective Speer / Sgt. Baron / Det. Sgt. Stone / Sgt. Stone / Det. Fremont / Sgt. King
Jack Hogan
Sgt. Jerry Miller / Lt. Fred Benson / Miller
Chuck Bowman
Lt. Andrews / Det. Cole Edwards / Sgt. McCall / Officer Miller / Juvenile Officer Rogers / Range Commander / Harold Thompson / Detective Sgt. Edwards
Robert Rothwell
2nd Officer / Off. Russo / Russo / Officer Russo / Policeman
Raymond Mayo
Frankie / George Dixon / Handyman / Suspect / 2nd Hijacker / Dick Madden
Don Ross
Paul Seever / Steve Hart / Investigator Kincaid / Investigator Martin / Sgt. Woods / Steel / Plainclothes Detective
Natalie Masters
Woman / Apartment Manager / Georgina Ryan / Mrs. Warner / Katie Anderson
James McEachin
Rivers / Lt. Moore / Freddy Rivers / Patrolman / Officer Wood / Dewey Randolph
Myron Healey
Nelson / Jay Finlay / Warren Jarvey / Walt Cook / Carl Tremain / Donald Whorton
Virginia Gregg
Anne White / Mrs. McKay / Matron / Diane Cooper / Miss Brown / Mrs. Dunkit
Jed Allan
Charles Jensen / Officer Tony Johnson / John Spencer / U.S. Marshal Chuck Stanton / Reno West
Lew Brown
Detective McCall / Charlie / Sgt. Baron / Officer / Sgt. Gus Baron
Foster Brooks
Harry Sachs / George Selfridge / Mr. Allen / Man / Citizen
Art Balinger
Captain Grant / Inspector / Emcee / Capt. Grant
John Nolan
Bill Bradley / Bill Traynor / One King Nine / Paul Freemont / Harold Mason
Robert Clarke
Ed Ligh / John Herman / Dan Johnson / Stuart Noland / Tom Bennett
Burt Mustin
Mr. Reardon / Charles Jenkins / Fred Tiller / Mr. Ward / Jud Peterson
Joseph Mell
Manager / Charlie / Sam / Cal / Bart Silver
Larry Levine
First Painter / Cab Driver / The Bus Driver / Suspect / Lloyd Gunston
Leo Gordon
Ken Quinnlan / Jack Donohue / Cleve / Jennings Thornton / Carl Carney
Jim Driskill
Ambulance Attendant / Attendant / William Phelps
Ray Ballard
Fenster / Ralph Johnson / Mr. Budley / Grocery Checker
Bob Hastings
Charles Beuhler / Bartender / Ed Mason / Beuhler
Alma Platt
Katy Anderson / Flora Martin / Patricia Filmore / Lady
Eve Brent
Helen Spencer / Mrs. Wheatley / Mrs. Hedley / Ginger
Sam Edwards
Elvin Brady / Suspect / Hal Rosten / Harvey Pollard
Thomas Bellin
John Kursko / Wes / Dallas Andrews / Charles Hammond
Paul Gleason
Instructor Chuck Williams / Smitty / John Suntor / Patrolman Arnold
Len Wayland
Sgt. Porter / Henry Thompson / Jason Lamb / Art Wilson
Doug Johnson
Peter Young / Investigator Strickland / Jack Gaynor / Inv. J.J. Strickland
Eve McVeagh
Margaret Willis / Marge Jenkins / Mrs. Walker
Ralph Manza
Frank Standish / Market Proprietor / Zizi Martino
Ron Pinkard
Barrett / Police Photographer / Officer Walt Barrett
Carlos Romero
Sgt. Ruben Sanchez / Det. Sgt. Sanchez / Detective Sanchez
Harry Hickox
Mr. Jenkins / Henry Carruthers / James Crawford
Rod Cameron
Martin Broule / Slim Berkeley / Henry Komac
Gloria Manon
Joan Renfro / Mrs. Bannister / Jackie Washington
Mary Angela
Lisa Bonelli / 1st Policewoman / Martha Sorenson
Steve Franken
The Ferret - Ralph Salisbury / Officer Albert Porter / Albert Porter
Joe E. Tata
Craig Hanawald / Frank Ducas / Noel Simmons
Dale Johnson
Harvey Mortenson / 2nd Deputy Chief / Security Officer
Ben Frank
John Henderson / Rabbi Myer Gerstein
Tom Geas
Johnny Little / Theodore Gunderson
Joe Kapp
Johnny Bearkiller / Joe Mitchell