David Janssen
Richard Diamond / Chuck Garrett (26 eps)
Richard Devon
Sgt. Alden (26 eps)
Russ Conway
Lieutenant Kile (14 eps)
Peter Leeds
Frank (3 eps)
Joe Conley
Bartender (2 eps)
Michael Fox
Brother Joshua (2 eps)
Geraldine Brooks
Helen Lear (1 eps)
Norman Alden
Ben Regan (1 eps)
Whitney Blake
Laura Westly (1 eps)
Wally Brown
Milkman (1 eps)
Joey Bishop
Joey Kirk (1 eps)
Lilyan Chauvin
Clara (1 eps)
Peter Brocco
Harry Tyler (1 eps)
John Alvin
Doc (1 eps)
Syd Saylor
The Handyman (uncredited) (1 eps)
Harry Bellaver
Al Turbo (1 eps)
Joan Tabor
Ginny Abbott (1 eps)
Jerome Cowan
Marvello (1 eps)
John Lupton
Mark Larsen (1 eps)
Stafford Repp
Charley London (1 eps)
Rita Moreno
Maria Ferrari (1 eps)
Brad Dexter
Wilton Mills (1 eps)
Maureen Arthur
Bobby (1 eps)
Philip Ahn
Ho-Lung (1 eps)
Dave Willock
Henry Wilkins (1 eps)
Olan Soule
Mr. Danzig (1 eps)
Richard Crane
Arnie Baselice (1 eps)
Alan Reed
Paul Trumbo (1 eps)
Jacqueline Scott
Jan Smith (1 eps)
Allison Hayes
Angel Case (1 eps)
Carol Ohmart
Sally Chandler (1 eps)
Robert Karnes
Jack (1 eps)
John Hubbard
Ken Walsh (1 eps)
James Coburn
Victor Tavo (1 eps)
Max Showalter
Bill Henry (1 eps)
Lyle Talbot
Victor Long (1 eps)
Marc Lawrence
Vito Doria (1 eps)
Don Haggerty
Harry Maxton (1 eps)
Joseph Ruskin
Chick (1 eps)
Joan Banks
Lee Swinnerton (1 eps)
Dabbs Greer
Scooter Jaffee (1 eps)
Tommy Farrell
Frank Connolly (1 eps)
Hal Baylor
Sailor Jackson (1 eps)
King Donovan
Hamilton Chase (1 eps)
Carlos Romero
Jose (1 eps)
Carole Mathews
Rita Kirk (1 eps)
Dick Foran
David Steele (1 eps)
Howard McNear
Dr. Braun (1 eps)
Jack Kruschen
Max Schilling (1 eps)
Mickey Simpson
Harry Brice (1 eps)
Merry Anders
Claudia Reed (1 eps)
Patricia Huston
Myra Cantrell (1 eps)
Joanna Barnes
Joyce Long (1 eps)
William Schallert
Charlie Kane (1 eps)
Patricia Donahue
Harriet Barnes (1 eps)
Eleanor Audley
Agnes Wilton (1 eps)
Peggy Maley
Sally (1 eps)
Ross Martin
Nate Muro (1 eps)
Nestor Paiva
Emilio Tomas (1 eps)
Bartlett Robinson
Albert Gunther (1 eps)
Charles Aidman
George Belden (1 eps)
Ross Elliott
Walter Cummings (1 eps)
Frank Albertson
Gerald Clayton (1 eps)
Gordon Jones
Joel Finlay (1 eps)
Barbara Pepper
Clara Chase (1 eps)
DeForest Kelley
Kenneth Porter (1 eps)
Ellen Corby
Miss Carter (1 eps)
Jack Elam
Perk Butler (1 eps)
Hillary Brooke
Laura Renault (1 eps)
Chris Alcaide
Robert Knight (1 eps)
James Hong
Chung Lin (1 eps)
Bethel Leslie
Harriet Morrow (1 eps)
