Fred MacMurray
Steve Douglas (30 eps)
Don Grady
Robbie Douglas (30 eps)
Barry Livingston
Ernie Thompson (30 eps)
Stanley Livingston
Chip Douglas (30 eps)
William Demarest
Charley O'Casey (30 eps)
Kathryn Givney
Grandma Collins (3 eps)
Marsha Hunt
Aunt Cecile Blackman (1 eps)
Annette O'Toole
Tina (1 eps)
William Boyett
Captain (1 eps)
Sheldon Collins
Ricky / Clifford Crawford (1 eps)
Lovyss Bradley
Wedding Guest (uncredited) (1 eps)
Caryl Lincoln
Wedding Guest (uncredited) (1 eps)
Paul Picerni
Jack (1 eps)
Anne Baxter
Eileen Talbot (1 eps)
Robert Carson
Ed Shelton (1 eps)
Gene Tyburn
M.C. (1 eps)
Charles Robinson
Craig Benson (1 eps)
Vince Howard
Police Officer (1 eps)
Don Brodie
Dave Clayburn (1 eps)
Kenneth Washington
Corporal (1 eps)
Gil Lamb
Ted Dollinger (1 eps)
Larry J. Blake
Police Sergeant (1 eps)
Frank J. Scannell
Master of Ceremonies (1 eps)
A.G. Vitanza
Doctor (1 eps)
Douglas Fowley
Toby Chambers (1 eps)
Philip Ahn
George Wong (1 eps)
Lynn Loring
Denise Robinson (1 eps)
Gail Fisher
Carla (1 eps)
Abby Dalton
Janet Ingram (1 eps)
Marvin Kaplan
Joe (1 eps)
William Forrest
Ed Hoffman (1 eps)
Paul Sorensen
Guard #1 (1 eps)
Ann McCrea
Mrs. Crawford (1 eps)
Josh Peine
Officer Perkins (1 eps)