Dick Van Dyke
Mark Sloan - 178 episoder

Victoria Rowell
Amanda Bentley-Livingston - 178 episoder

Barry Van Dyke
Steve Sloan - 178 episoder

Charlie Schlatter
Jesse Travis - 137 episoder

Michael Tucci
Norman Briggs - 85 episoder

Scott Baio
Jack Stewart - 41 episoder

Delores Hall
Delores Mitchell - 41 episoder

Kevin McNally
EMT - 11 episoder

Charmin Lee
Cheryl Banks - 10 episoder

Kim Little
Nurse Susan Hilliard - 9 episoder

Joanna Cassidy
Madison Wesley - 8 episoder

Carey van Dyke
Craig Wilson - 1 episoder

Susan Gibney
Maya - 2 episoder

Lee Newman
Detective - 2 episoder

Harry Lennix
Agent Ron Wagner - 6 episoder

Lewis Smith
Michael Davis - 3 episoder

Stephanie Niznik
Caitlin Sweeney - 4 episoder

Josh Roman
Jeremy - 1 episoder

Arye Gross
Carter Sweeney - 4 episoder

John Schneider
Brett Hayward / Eddie Dagabosian - 2 episoder

Susan Nyby
Nurse - 2 episoder

Ken Kercheval
Duke Fallon - 1 episoder

Ian Ogilvy
Jerry Lane - 2 episoder

Stephanie Kissner
Reporter - 3 episoder

Dan Gilvezan
Kent Beaudine - 3 episoder

Martin Kove
Capt. Walter Newman - 3 episoder

Taryn Van Dyke
Missy - 2 episoder

Wes Van Dyke
Doug - 1 episoder

Mitchell Whitfield
Arnold Baskin - 2 episoder

Pernell Roberts
Dr. Elliott Valin - 2 episoder

Rich Beall
Bruno - 2 episoder

Boyd Kestner
Tommy Raffanti - 2 episoder

Kim Johnston Ulrich
Kate Davis - 1 episoder

Denise Crosby
Didi Harris - 2 episoder

Frank Novak
Bartender - 2 episoder

Richard Gant
Det. Jim Michaels - 2 episoder

Anne Lockhart
Nurse - 1 episoder

Stacey Shaffer
Detective - 1 episoder

Kurt Fuller
Dr. Albert Blank - 2 episoder

Wayne Tippit
Howard Mitchell - 1 episoder