Martin Milner
Officer Pete Malloy (26 eps)
Kent McCord
Officer Jim Reed (26 eps)
William Boyett
Sergeant MacDonald (26 eps)
Art Gilmore
Lt. Moore (9 eps)
Ann Morgan Guilbert
Ruth Elkins (1 eps)
Quintin Sondergaard
Lt. Moore (1 eps)
Melody Patterson
Valerie (1 eps)
James B. Sikking
Tex (1 eps)
Karen Black
Susan Decker (1 eps)
Jenny Sullivan
Ellen Harris (1 eps)
Robert B. Williams
Manager (1 eps)
Peter Duryea
Charles Carter (1 eps)
Joan Staley
Agnes Wellman (1 eps)
Howard Culver
George Morrison (1 eps)
Margaret Field
Mrs. Milne (1 eps)
Henry Beckman
Charles Levering (1 eps)
Dick Foran
Fred Haines (1 eps)
Cloris Leachman
Judy (1 eps)
Del Moore
Ted Wilson (1 eps)
Bob Hastings
Charles Beuhler (1 eps)
Elvia Allman
Mrs. Lazwell (1 eps)
Anne Helm
Peg Tompkins (1 eps)
Maura McGiveney
Joanna Slater (1 eps)
Dick Sargent
Sidney Roemer (1 eps)
Amzie Strickland
Mrs. Zephyr (1 eps)
Maudie Prickett
Genevieve Wilson (1 eps)
Foster Brooks
Man (1 eps)
Dianne Turley Travis
Mary Parks (1 eps)
Tim Matheson
Leroy (1 eps)
Stafford Repp
Mr. Walker (1 eps)
Lorna Lewis
Flo (1 eps)
James McCallion
Cab Driver (1 eps)
Judith Brown
Sharon (1 eps)
Ena Hartman
Mrs. Fred Warner (1 eps)
Julian Burton
Mac Jeffries (1 eps)
Gene Boland
Fred Warner (1 eps)
Ed Deemer
Officer Bill James (1 eps)
Rick Warick
Desk Officer (1 eps)
Jon Shank
Binky Tremaine (1 eps)
Larry Anthony
Det. Bob Calkins (1 eps)
John Nolan
Harold Mason (1 eps)
Ray Ballard
Fenster (1 eps)
Robert Rothwell
Russo (1 eps)
Natalie Masters
Mrs. Warner (1 eps)
John Daheim
Green Buick Driver (uncredited) (1 eps)
Dale Van Sickel
Green Buick Passenger (uncredited) (1 eps)
Jane Alexander
Records Clerk (uncredited) (1 eps)
John Lupton
Ted Larson (1 eps)
Joseph Mell
Cal (1 eps)