Full Cast — Mod Squad (1968–1973)
Peggy Lipton
Julie Barnes
Clarence Williams III
Linc Hayes
Tige Andrews
Capt. Adam Greer
Michael Cole
Pete Cochran
Ross Elliott
Bob Harks
Customer (uncredited) / Cameraman (uncredited) / Teacher (uncredited) / Airline Passenger (uncredited) / Boxing Match Spectator (uncredited)
Harry Basch
Dr. Brandon, Psychologist
Murray MacLeod
Bucks
Linda Marsh
Louise Semple / Ellie Myers
Brooke Bundy
Deborah Martin
Woodrow Parfrey
Pawnbroker / Harvey Durko
Norman Alden
Parker / Russ Barry
Arthur Franz
Dr. Sam Berger / William Jeffers Sr. / Sims / Arthur Westphal
Ed Asner
Harry Loring
Frank Farmer
Betts / Doctor / Reporter (uncredited) / Koler
Paul Carr
Nehemiah Persoff
Nick Master
Paul Richards
Sammy Davis Jr.
Cal Bellini
William Smith
Jack Harper
Daniel J. Travanti
George / Milo
Mark Tapscott
Prison Sergeant / Chief Roberts / Officer
Louis Gossett Jr.
Smitty / Charley Jameson / Lloyd
Troy Melton
Guard / Frank Taylor / Max Taylor
James B. Sikking
Dr. Webber / Major Bernard / Political Science Professor
John Dennis
Keller / Bike Shop Owner / Park Attendant
Virginia Gregg
Helen Kane / Hattie / Mrs. Petree
Paul Kent
Dr. Stafford / Assistant Director / Dean Harris
Bill Zuckert
Del Vecchio / Frank Morrissey / Barney
Booker Bradshaw
Val Avery
Richard Dreyfuss
Gloria Foster
Buddy Lester
Robert Pine
Lou Antonio
Meg Foster
Ron Hayes
Barry Brown
Don Porter
Leonard Stone
Nina Foch
Byron Morrow
Barbara McNair
Jean Byron
Stephen R. Hudis
James A. Watson, Jr
Byron Foulger
Arthur Quinn
Sam Edwards
S. John Launer
Fernando Lamas
Bob Balaban
Burr DeBenning
Mills Watson
Ken Lacey
Robert Easton
Gus Weldon
Gary Vinson
Mark Goddard
Doug Allen / Roy Tilson
Cesar Romero
Joe Renteria
Karl Swenson
John Kerr
Bill Walker
Dennis Patrick
Carson Alexander / Frank Farrell
John Carter
Jay Novello
Russ Conway
Dr. Jay Milton
Michael Anderson Jr.
Troy Eldridge
Jed Allan
Kurt Raider
Ahna Capri
Doris Williams
William Smithers
Lew Dickens
Beverlee McKinsey
Evelyn Ellis / Claudine Ensign
Tyne Daly
Doreen Lang
Marj Dusay
Betty Lynn
Nurse Kearny
Stanley Kamel
Knight
Bo Hopkins
Arnie
Julie Adams
Samantha Semple
Bradford Dillman
J. Pat O'Malley
Mr. Oswald
Henry Jones
Herbert Milne
Bo Svenson
Bubba
Robert Reed
Hilly Hicks
Robbie Collins
Gene Washington
Marlene Clark
Ruthie Rush / Judy
Brooke Mills
Donna Pierson / Janet Thompson
Lawrence Dane
Major Sarif
Leo Gordon
Keller / Unit Leader
Stanley Adams
Braden
Marjorie Bennett
Landlady / Mrs. MacCready
Wesley Lau
Dr. Albee
Don Dubbins
Teddy Capp / Leonard Gault
Dub Taylor
Ed Levering
Marvin Kaplan
Sol Alpert
Edward Faulkner
Frank Dunn / Griff
Robert Donner
Emory / George Thomas
Lynn Loring
Sue Ann Eldridge / Melissa Laker
Alan Oppenheimer
Bob Ross / Phil Norval
Robert F. Simon
Dean McIntyre / Fred Styles
Bruce Glover
Cliff Lucas / Danny