John Ritter
Jack Tripper (22 eps)
Joyce DeWitt
Janet Wood (22 eps)
Don Knotts
Ralph Furley (22 eps)
Audra Lindley
Helen Roper (22 eps)
Norman Fell
Stanley Roper (22 eps)
Richard Kline
Larry Dallas (22 eps)
Brad Blaisdell
Mike the Bartender (2 eps)
Karen Austin
Jennifer (1 eps)
Anne Schedeen
Lisa Page (1 eps)
Rebecca Holden
Bunny / Twinkie (1 eps)
Paula Shaw
Ruth Wood (1 eps)
Ellen Travolta
Mrs. Marconi (1 eps)
Jordan Clarke
Bill (1 eps)
Terry Kiser
Max (1 eps)
Nancy Andrews
Secretary (1 eps)
Jeffrey Tambor
Winston Cromwell III (1 eps)
Jan Sterling
Judge Sheffield (1 eps)
Hamilton Camp
Bart Furley (1 eps)
William Pierson
Dean Travers (1 eps)
Jordan Charney
Frank Angelino (1 eps)
Frances Lee McCain
Kelly (1 eps)
Amzie Strickland
Gladys Moore (1 eps)
Gino Conforti
Felipe Gomez (1 eps)
Macon McCalman
Roland Wood (1 eps)
George Dickerson
The Boss (1 eps)
Pamela Brull
April (1 eps)
Barbara Stuart
Mrs. Medford (1 eps)
Bob Sherman
Katy's Brother (1 eps)
Elaine Giftos
Darlene (1 eps)
Mickey Deems
Gambel (1 eps)
John McCook
Doug Cooper (1 eps)
Keene Curtis
Andrew Gainer (1 eps)
Marie Laurin
Denise (1 eps)
David Tress
Virgil (1 eps)
Pamela McMyler
Ms. Callahan (1 eps)
Steven Anderson
Higgins (1 eps)
Kate Murtagh
Gertrude (1 eps)
Laurette Spang
Inga (1 eps)
John Gibson
Ski Patrolman (1 eps)
Fay DeWitt
Woman in Flower Shop (1 eps)
Vernon Weddle
Mr. Weddle (1 eps)
Jennifer Gay
Bonnie Chamberlain (1 eps)
Michael Lombard
Lucien (1 eps)
Ruth Manning
Harriet Hadley (1 eps)
Rod Colbin
Mr. Hadley (1 eps)
Amy Nachbar
Sheila (1 eps)
Jillian Kesner
The Sister (1 eps)
Britt Leach
The Husband (1 eps)
Hank Garrett
The Bookie (1 eps)
Lois Hamilton
Katy Williams (1 eps)
Janice Kent
Cheryl Gainer (1 eps)
Sondra Currie
Shelley Green (1 eps)
Sarah Marshall
Madame Clara (1 eps)
David Warschaw
Little Boy (1 eps)
Dorian Lopinto
Betty Jean Travers (1 eps)
Robin Eisenman
Veronica Furley (1 eps)
Alan Manson
Mr. Snow (1 eps)
Toni Berrell
Police Woman (1 eps)
Robert Riesel
Motel Clerk (1 eps)
Shell Kepler
Luanne (1 eps)