- Michael Ansara - Carl Chapman
- Beverly Washburn - Ruthie Snyder
- Harry Bartell - Frank Salazar
- Dennis Weaver - Russ Camp
- Willis Bouchey - Harold Everson Sr.
- Virginia Gregg - Millie (voice) (uncredited)
- Virginia Gregg - Viola Palmer
- Art Gilmore - Capt. Harry Didion
- Joby Baker - Bob Tepps
- Herb Vigran - Eugene Murray
- Herb Vigran - Jocko Harris
- Herb Vigran - Pete Eigen
- Herb Vigran - Sam Phillips
- Eugene Iglesias - Juan Pedillo
- Russ Conway - Mr. Harrison
- Martin Milner - Stephen Banner
- Don C. Harvey - Capt. Donahoe
- Jack Dimond - (as Jack Diamond)
- Sue George - Mona Fenton
- Joseph Mell - Otto Myer
- Frances Rafferty - Marla Hutchins
- William Boyett - Larry Thompson (as Bill Boyett)
- William Boyett - Stanley Bushing (as Bill Boyett)
- Natalie Masters - Edith Barson
- Natalie Masters - Jean Dunbar
- Natalie Masters - Doris Lanpher
- Natalie Masters - Peggy Herman
- Natalie Masters - Katy Stokes
- Art Balinger - Capt. Glavas
- Art Balinger - Capt. Barnard
- Tom McKee - Thompson
- Tom McKee - George Martin Crane
- Carolyn Jones - Laura Osborne
- Carolyn Jones - Marian Fuller
- Carolyn Jones - Donna Stewart
- Frank Mills - Manager (uncredited)
- Frank Mills - Derelict (uncredited)
- John George - Derelict (uncredited)
- Peter Brocco - Vic Templar
- Herbert Ellis - Officer Gene Bechtel (uncredited)
- Herbert Ellis - Officer Frank Smith
- Don 'Red' Barry - Mike Armstrong
- Don 'Red' Barry - Parker Cleaver
- George Chandler - Forrest Simple
- Stacy Harris - William Tanner
- Stacy Harris - Frank Larson
- Paul Mantee - Morris Copley
- Martha Wentworth - Hotel Manager
- Dan Riss - Capt. R. A. Lohrman
- George Cisar - George Ammen
- George Cisar - Tad Whitney
- Paul Bryar - Raymond Shafer
- Paul Bryar - (uncredited)
- Jack Webb
Jack Webb hace el papel de Joe Friday.
Ben Alexander interpreta a Frank Smith en la serie.
Capítulo disponible en las siguientes plataformas:
