- Lorraine Gary - Mrs. Frank
- Merry Anders - Policewoman Dorothy Miller
- Clark Howat - Capt. Henry O. Mack
- Henry Corden - Emile Hartman
- Frank Gerstle - Albert Marks
- Jan-Michael Vincent - Rick Schneiderman
- Walter Brooke - Capt. Carl Fuller
- Dick Simmons - Marcus Denner
- John Stephenson - Narrator (voice) (uncredited)
- Eve McVeagh - Bonnie McKenzie
- Natalie Masters - Landlady
- Natalie Masters - Housewife
- Natalie Masters - Mrs. Ridges
- William Challee - bearded man singing Christmas carol (uncredited)
- Luana Anders - Anna Marie Harmon
- Herb Vigran - John Hagen
- Herb Vigran - Desk Clerk
- Herb Vigran - Al Sousa
- Herb Vigran - Paul Woods
- Herb Vigran - Pete Gulka
- Herb Vigran - Erv Fowler
- Herb Vigran - Mr. Ferguson
- Marshall Reed - Fred Deemer
- Marshall Reed - Sgt. Norman Bivins
- Marshall Reed - Officer Whitney
- Marshall Reed - Lt. Phil Johnson
- Marshall Reed - Sgt. Hughes
- Emily Banks - Ann Tipton
- Don 'Red' Barry - James Fremont
- Cyril Delevanti - Basil Jennings
- Maudie Prickett - Mrs. Gloria Chambers
- Maudie Prickett - Mrs. Thelma Benstead
- Dick Cherney - Detective (uncredited)
- Byron Keith - Nick Gowers
- Lovyss Bradley - Juror (uncredited)
- Michael Burns - Benjie 'Blue Boy' Carver
- Robert Patten - Sgt. Joe Gunn
- Robert Patten - Off. Louis J. Sale
- Robert Patten - Sgt. Taylor Searcy
- Robert Patten - Sgt. Jack Williams
- Robert Patten - Officer Young
- Art Balinger - Capt. Hugh Brown
- Art Balinger - Capt. Lou Richey
- Art Balinger - Capt. Ken Green
- Art Balinger - Capt. McTighe
- Art Balinger - Lt. Joseph Lovretovich
- Art Balinger - Capt. Lambert
- Art Balinger - Dep. Chief Simon
- Jerry Douglas - Sgt. Eugene Zappey
- Heather Menzies - Edna Mae Dixon
- Virginia Gregg - Mrs. Smith
- Virginia Gregg - Mrs. Jean Hardy
- Virginia Gregg - Agnes Emerson
- Virginia Gregg - Ada Beale
- Virginia Gregg - Lisa Ruby
- Virginia Gregg - Dead Drunk Wife (uncredited)
- Virginia Gregg - Bonnie Bates
- Vince Howard - Officer Bondi
- Herbert Ellis - Norm Landon
- Art Gilmore - Capt. Lambert
- Art Gilmore - Capt. Merton Howe
- Art Gilmore - Lt. Moore
- Art Gilmore - Capt. Mert Howe
- Art Gilmore - Capt. Larry Walton
- Don Ross - John Bingham
- Don Ross - Hotel Desk Clerk (uncredited)
- Don Ross - Glen
- Don Ross - Sgt. Scott
- Don Ross - Eugene Dickson
- Don Ross - Cameraman
- Don Ross - Frank Silver
- Don Ross - Lt. Cal Beeson
- Don Ross - Don Jones
- Don Ross - Carl Freeman
- Don Ross - Sgt. Dean Bergman
- Don Ross - Sgt. Doherty
- Don Ross - Sgt. Dick Reed
- Don Ross - Tom Evans
- Don Ross - Officer Bill Walmsley - Latent Prints (uncredited)
- Don Ross - Don Hale
- Don Ross - Officer Howard
- Don Ross - Off. Carl Freeman
- Don Ross - Ben Riddle (uncredited)
- Don Ross - Mr. Ainsworth
- Dick Miller - Harry Johnson
- Bobby Troup - Harry Mahan
- Bobby Troup - Claude Stroup
- Eve Brent - Mrs. Carver
- Eve Brent - Mrs. Fuller
- John Lupton - Sgt. Carl Maxwell
- Alfred Shelly - Sgt. Al Vietti
- Alfred Shelly - Sgt. Frank Isbell
- Alfred Shelly - Jack Swan
- Alfred Shelly - Sgt. Dominic Carr
- Alfred Shelly - Officer Gurowski
- Alfred Shelly - Lt. Robert Ward
- Alfred Shelly - Detective Larson (uncredited)
- Alfred Shelly - Carl Freeman
- Alfred Shelly - Cadillac Passenger with Sunglasses (uncredited)
- Alfred Shelly - Sgt. Hugh Binyon
- Alfred Shelly - Sgt. William D. Booth
- Alfred Shelly - Sgt. Hank Seret
- Alfred Shelly - Mike
- Alfred Shelly - Court Clerk (uncredited)
- Alfred Shelly - Off. Nelson
- Alfred Shelly - Detective at house on phone (uncredited)
- Alfred Shelly - Detective
- Stacy Harris - Walter Kinnett
- Stacy Harris - Michael Cooper Smith
- Stacy Harris - Frank Baker
- Stacy Harris - Dan Mungol
- Stacy Harris - Dr. Manning
- Keye Luke - George Lum
- Robert Clarke - Mr. Fuller
- Anthony Eisley - Lt. Chris Drucker
- Anthony Eisley - Fred Wayman
- Anthony Eisley - Harvey Forrester
- Kenneth Washington - Off. Bill Bray
- Howard Culver - Pete Stuart
- Howard Culver - Dr. Larry Fields
- Howard Culver - Sam Enquist
- Len Wayland - Capt. Morris
- Len Wayland - Off. Dave Dorman
- Len Wayland - Walt Aldrich
- Len Wayland - Captain Nelson
- Len Wayland - Sgt. Al Maxwell
- Len Wayland - Capt. Ken Green
- Len Wayland - Off. Earl Malone
- Len Wayland - Capt. Stanley
- Len Wayland - Jack Courtney
- Elaine Devry - Patricia Wingate
- Elaine Devry - Maggie Hinton
- Elaine Devry - Irene Gorman
- John Sebastian - Peter Witmer
- Lillian Bronson - Bird Lady
- John Dennis - Bookie Agent
- Grant Williams - Father Barnes
- Susan Seaforth Hayes - Policewoman Olson
- Mark Russell - Police Officer (uncredited)
- Edward Faulkner - Lawrence Devon
- John Sebastian - Nate Calvin
- James McEachin - Off. Tim Miles
- Jerry Dexter - Jerry Dexter
- Larry D. Mann - Pete Benson
- Herbert Anderson - Robert Blake
- Raymond Mayo - Ben Roy Yoder (uncredited)
- Virginia Vincent - Shirley Aldrich
- Virginia Vincent - Edie Augburn
- Andrea King - Mrs. Lisa Fulton
- Russell Arms - David Carroll
- Lane Bradford - Champ Ridgely
- Don Dubbins - Steve Deal
- Julie Bennett - Evelyn Gentry
- Ann Morgan Guilbert - Bessie McDermott
- Martin Milner - Officer Pete Malloy
- Kent McCord - Officer Jim Reed
- Anne Whitfield - Irene Hillier
- O.J. Simpson - Potential Recruit (uncredited)
- John Nolan - Mr. Rogers
- John Nolan - Floyd Sinclair
Kent McCord interpreta a Officer Jim Reed en la serie.
Eve McVeagh hace el papel de Bonnie McKenzie.
Harry Morgan interpreta a Officer Bill Gannon en la serie.
Jack Webb interpreta a Sergeant Joe Friday en la serie.
Capítulo disponible en las siguientes plataformas:
