Characters played by Melissa Gilbert
Lynn Matthews
Characters played by Scott Plank
Inspector Jeff Alberts
Characters played by Christopher Stone
Dan Corso
Characters played by Jay Robinson
Dr. James Portman
Characters played by Ted Shackelford
Mark Gage
Characters played by Kat Green
Mary Ann Emerson
Characters played by Wade Anderson
Young Mark Gage
Characters played by Sandra Nelson
Kelsey Daniels
Characters played by Babs Chula
Denise Ralston
Characters played by James Kidnie
Desk Sergeant
Characters played by Peter Williams
New York Cabbie
Characters played by Alvin Sanders
San Francisco Cabbie
Characters played by Brian Knox McGugan
Young Dan Corso
Characters played by Stephen Dimopoulos
Workman
Characters played by Robin Mossley
Records Clerk