M Squad

Lee Marvin

Detective Lt. Frank Ballinger

Paul Newlan

Police Capt. Grey

DeForest Kelley

Detective

Harry Landers

Torrance

Barney Phillips

Dr. Lester Bowers

Elizabeth Harrower

Walls' Secretary

Bill Erwin

Detective Gene

William Hudson

Tom Ferris

John Beradino

Detective D'amico

William Phipps

Al 'Bugsy' Page

Dick Wilson

Moe Norton

Paul Maxwell

Andy Markham

Harlan Warde

Marty Pryor

Ross Elliott

Vincent Hurd

Margaret Field

Laura M. Canby

Harry Bartell

Jed Stanner

John Harmon

Charlie Andalucia

Ruta Lee

Ora Kane

Lawrence Dobkin

Barney Traxler

S. John Launer

Police Captain Timothy Riley

Vici Raaf

Rita St. Clair

Argentina Brunetti

Mrs. Doris Michaels

Judi Meredith

Mary Burnett

Paul Burke

Harry Klorr

Yvette Vickers

Sally

Herbert Rudley

Fred - State's Attorney

Charles Bronson

Eddie Loder

Marc Lawrence

Vince Cronin

William Boyett

Detective Sgt. Harris

Don Dubbins

Stick Wilson

Herb Vigran

Danny

Bobby Jordan

Car Lot Employee

Phil Phillips

George Frankliln

Robert Karnes

Harry Conklin

Sue Randall

Mrs. Jim Wilson (uncredited)

Jay Novello

Max Williams

Adam Williams

Denny Sutton

Jimmy Lydon

Joseph Rinehart

William Forrest

Mr. Manning

Virginia Christine

Mrs. Jake Fassard