Captain Grey headed an elite Detective squad in the Chicago, Illinois Police Department dedicated to fighting organized crime. Lieutenant Frank Ballinger was one of the police officers who worked alone to arrest the villains.
Where to Watch M Squad
3 Seasons
Season 1
Season 138 Episodes
Season 2
Season 240 Episodes
Season 3
Season 339 Episodes
Cast of M Squad
Lee MarvinDetective Lt. Frank Ballinger
Paul NewlanPolice Capt. Grey
DeForest KelleyPolice Sgt. Miller
Harry LandersTorrance
Barney PhillipsDr. Lester Bowers
Elizabeth HarrowerWalls' Secretary
Bill ErwinDetective Gene
William HudsonPaul Webster
John BeradinoDetective D'amico
William PhippsAl 'Bugsy' Page
Dick WilsonMoe Norton
Harlan WardeWally
Paul MaxwellJim Landry
Ross ElliottPolice Sgt. Smith
Margaret FieldLaura M. Canby
Harry BartellJohnny Clavell
John HarmonBabe
Ruta LeeConnie Meston
Lawrence DobkinBarney Traxler
S. John LaunerCarl Wright
Vici RaafRecord Shop Blonde
Argentina BrunettiMrs. Doris Michaels
Judi MeredithMary Burnett
Paul BurkeHarry Klorr
Yvette VickersSally
Herbert RudleyFred - State's Attorney
Charles BronsonEddie Loder
Marc LawrenceVince Cronin / Director
William BoyettDetective Sgt. Harris
Don DubbinsStick Wilson
Herb VigranDanny
Bobby JordanCar Lot Employee
Phil PhillipsGeorge Frankliln
Robert KarnesHarry Conklin
Sue RandallMrs. Jim Wilson (uncredited)
Jay NovelloMax Williams
Adam WilliamsDenny Sutton
Jimmy LydonJoseph Rinehart
William ForrestMr. Manning
Virginia ChristineMrs. Jake Fassard
Whit BissellTommy Hatch
Ray StricklynVern Sawder
Robert ClarkeRalph Mattson
George E. StoneFingers Purdy
Howard PetriePatrick - Heist Team Boss
Ken ChristyFarley
Greta ThyssenLisa
Peter BroccoDruggist
Olan SouleTailor
Wally BrownMilkman
Werner KlempererHeinrich Ronn
Walter ReedStates Attorney
Russ ConwayDetective Ben Cooper
Robert McQueeneyCharlie
Bobby DriscollStephen 'Steve' Wikowlski
Angie DickinsonHazel McLean
Willard ParkerMalcolm Grove
Ron HayesPolice Lt. Harry Summers
Angela GreeneMildred Barnes
Ed ReimersAnnouncer
Jean CarsonDoris Colby
Peg La CentraMrs. Lowell
Nico MinardosHenry Edom
John HoytDr. Carter
Diane BrewsterHazel Lawton
Paul ComiJojo
Pat O'MalleyMr. Cleary
Dayton LummisJonas Warman
Meg WyllieMrs. Timmons
Bill WilliamsJerry Langdon
Doris PackerMrs. Warren
Amzie StricklandKate Larson
Rose MarieMargo
Fay SpainRuth Reardon
Paula RaymondSimone Brayden
Tiger FafaraTommy
Jean Del ValPapa Tokar
Robert FullerDanny Mitchell
Jack MullaneyBert Rockwood
Joanna BarnesTammy Worth
George MathewsBricker
Don OreckPaul Michaels
Jeanne BatesNurse
William KeeneCaptain Bates
Howard McNearCarl Hoganson
Frank AlbertsonWalter Ashton
Fred GrahamTiger Phil Kelly (uncredited)
Carole MathewsRuth Webster
John ZarembaHotel Clerk
John ArcherBrad Morgan
Carol OhmartEdna Reed
Joyce MeadowsMrs. Jane Barkley
Joan VohsJulie Darrell
Vinton HayworthRussell Madison
Robert H. HarrisManny Franchette
Tom ReeseMonk
John MitchumFirst Mate
Stafford ReppGeorgie Mink
Pamela DuncanChristine Edmonson
Mike ConnorsPete Wikowlski
Lyle TalbotPaul Crowley
William BakewellDetective
Sid MeltonEddie Lee
John DoucettePolice Sgt. Lou Pulaski
Kathryn MinnerWitness
Kem DibbsLouie Ferrante
Bethel LeslieDoris Holt
Alan BaxterRuss Mortell
Esther DaleJulia Sheldon
Gloria TalbottEllen Carter
Rachel AmesGreta Loder
Myron HealeyHal Sherman
Tol AveryEddie Constantine
Ken ClarkPaul Lawson
Philip OberGeorge Brayden
Roscoe AtesEdwin Winkler
Joe MarossCarl Warfield
Dan TobinSteve Lanley
Leonard P. GeerGoozy
Michael PatakiSid Davie
Ed NelsonLenny Maston
Peter LeedsLarry Blair
Tetsu KomaiFred Keyoto
Bill QuinnDetective Ken Donovan
Barry KelleyJoe Whittaker
Nan LeslieMartha Conklin
Katherine WarrenMrs. Leonard
John BryantAlbert Taylor
Aline TowneGloria Stark
Betty LynnSusan Baines
Stanley AdamsEd - Bartender
Bruce GordonPeter Grauman
Jimmy CrossLookout
Barbara PepperLandlady
Paul BirchPolice Lt. Ruddy
Jean WillesThelma Goodrich
Raymond BaileyHinder's Lawyer
Kent SmithHoward Meston
Linda WatkinsMrs. Gardner
Whitney BlakeSusan Spencer
Jack ElamLuke Morgan
Bartlett RobinsonHenry Hellstrom
Howard WendellBarrett
George EldredgeDr. Robert Eldredge
Frank SullyOfficer Ed Grady
Charles BatemanDetective - Missing Persons Bureau
Don KennedyOfficer Andy Morolo
Dick CrockettFirst Witness
Lyle LatellNick Anson
William AllynBill Leonard
Barbara StuartBarbara Gates
Ralph VotrianHerbie Ryder
Rand BrooksPurser
Rusty LaneMel Harmon
Henry BrandonBert Fallon
James GriffithJames Keniton
Kevin HagenEddie Ferguson
Don Rickles
Michael MastersHealth Club Instructor
Edward BinnsWally Gardner
Marian SeldesMartha Wicklow
Dick MillerPete Castro
Jeanne BairdMary Allison
Percy HeltonHarry Kreble
Robert OsterlohJoe DaLiso
Tyler McVeyRobert Trommer
Joseph MellLandlord
Jeanne CooperJulia Gifford
Rick Vallin'Blue Indigo' Requestor at Ballroom
David LewisJerry Kane
Ferris TaylorArthur Quinn
Patricia HustonMary Pulaski
Virginia GreggMrs. Mitchell
Paul LangtonVan Wert
Larry ThorPolice Sgt. Jordan
William FawcettGuard
Gavin GordonBongure
Dave BarryRichard Lowell
Alix TaltonKaren Peters
Jeanne DanteNurse
Theodore NewtonTom Booth
Jack CarrOfficer Mike Callahan
Katharine BardLouise Garrison
Dean HarensClaude Garrison
June DaytonEvelyn Rankin
Duncan McLeodPolice Sgt. Wendell
H.M. WynantVictor Charbonneau
Joe Di RedaArchie
Ted HechtFred Heaton
Sue GeorgeIrene Hanson
Laurie CarrollJan Summers
Morris AnkrumPolice Inspector Dean
Dorothea LordMrs. Halper
Jody LawranceRebecca Traxler (as Jody Lawrence)
Helen WescottEllen Thursby
Frank MaxwellLarry Princeton
Bek NelsonRuby Angel
David RenardSteve Butler
Thomas WildeMr. Wilton
Don MedfordDirector
John BrahmDirector
Don TaylorDirector
Bernard GirardDirector
Sidney LanfieldDirector
David Lowell RichDirector
Bernard L. KowalskiDirector
Earl BellamyDirector
Jerry HopperDirector
Paul StewartDirector
Francis D. LyonDirector
Allen H. MinerDirector
Don WeisDirector
Robert Ellis MillerDirector
Edward LudwigDirector
Robert FloreyDirector
Bretaigne WindustDirector
Robert AltmanDirector
John PeyserDirector
Dann CahnDirector
David ButlerDirector
Sidney MarshallWriter
Stirling SilliphantWriter
Douglas HeyesWriter
William HolderWriter
Joel MurcottWriter
David AlexanderWriter
Bernard C. SchoenfeldWriter
Harold Jack BloomWriter
Maxwell ShaneProducer
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