Katherine Calder-Young Papadapolis (150 episodes, 1983-1989)
George Papadapolis (150 episodes, 1983-1989)
Webster Long (150 episodes, 1983-1989)
Jerry Silver / The Devil (65 episodes, 1983-1989)
Cassie Parker (50 episodes, 1984-1988)
Bill Parker (50 episodes, 1984-1988)
'Papa' Papadapolis / Albert Einstein (19 episodes, 1984-1989)
Nicky Papadapolis (13 episodes, 1987-1988)
Uncle Phillip Long / Ben Vereen / Uncle Phillip (14 episodes, 1983-1989)
Danny / Tom (11 episodes, 1986-1989)
Tommy / Brad / Tommy the Weasel (10 episodes, 1987-1989)
Trudy (8 episodes, 1983-1984)
Maurice (8 episodes, 1983-1984)
Andy / Jason (9 episodes, 1985-1987)
Frieda (8 episodes, 1988-1989)
Harry (7 episodes, 1983-1984)
Rob Whitaker / Rob Joiner (8 episodes, 1985-1987)
Roger / Petey (7 episodes, 1983-1987)
Benny / Umpire (6 episodes, 1986-1989)
Raymond / Simmons (5 episodes, 1984-1988)
Eddie / Jason (4 episodes, 1984-1988)
Mr. Lyle / The Fireman (4 episodes, 1984-1988)
Angela / Jamie Wilson (5 episodes, 1986-1988)
Woody / Woody Feldman (4 episodes, 1986-1988)
Herbert (4 episodes, 1988)
Curtis (3 episodes, 1983-1984)
Melanie (3 episodes, 1983)
Master Kuan / Giuseppe (3 episodes, 1984-1986)
Emily Calder-Young (3 episodes, 1984-1985)
Matthew / Michael / Rooney (3 episodes, 1983-1986)
Dusty (4 episodes, 1985-1989)
Fritz (3 episodes, 1986-1988)
Kathy (3 episodes, 1984-1985)
Gloria / Mrs. Dreidelman / Nurse (3 episodes, 1985-1988)
Aunt Charlotte (4 episodes, 1986-1988)
Cindy / Teri / Trick or Treater (3 episodes, 1986-1988)
Jeffrey (3 episodes, 1987-1988)
Calvin Berke (3 episodes, 1987-1988)
Barbie Berke (3 episodes, 1987-1988)
Ozzie / Delivery Man / St. Peter (3 episodes, 1987-1988)
Fred / Tony (3 episodes, 1987-1988)
Henry (3 episodes, 1987)
Billy / Bailey (3 episodes, 1988)
Peanut Butter (2 episodes, 1983)
Messenger / The Messenger (2 episodes, 1983-1984)
Ramon (2 episodes, 1983)
Hostess / Maid (2 episodes, 1983-1986)
Ellen (2 episodes, 1983-1984)
Frank / Frank Curtis (2 episodes, 1986)
Clown / Mr. Fleck / Stanley (2 episodes, 1984-1985)
Babe / Officer Jennings (2 episodes, 1984-1985)
Julie Lang / Mrs. Pearson (2 episodes, 1986-1987)
Kevin / The Coach (2 episodes, 1984-1988)
Victor (2 episodes, 1987-1988)
Davey / David (1 episode, 1984-1985)
Jack (2 episodes, 1985)
Calvin (2 episodes, 1985)
Sherette (2 episodes, 1985)
Chef (2 episodes, 1985)
Bellman (2 episodes, 1985)
Tennis Lady (2 episodes, 1985)
Carmen / Carol (2 episodes, 1985)
Harry / Mr. Stevens (2 episodes, 1986-1988)
Delivery Man / Doc Brady (2 episodes, 1986-1987)
Mr. Fowler / Mr. McDrew (2 episodes, 1986-1987)
Lorenzo (2 episodes, 1987-1989)
Uncle Charles (2 episodes, 1987-1988)
Mrs. Crane / Mrs. Hanson (2 episodes, 1987-1988)
Levi Stubbs (2 episodes, 1987-1988)
Lou 'Donuts' DeMarco (2 episodes, 1987-1988)
Renaldo Benson (2 episodes, 1987-1988)
Abdul 'Duke' Fakir / Duke Fakir (2 episodes, 1987-1988)
Lawrence Payton (2 episodes, 1987-1988)
Carol (2 episodes, 1987)
Grace (2 episodes, 1987)
Lester / Neil (2 episodes, 1988-1989)
Alfred / Clive Graham (2 episodes, 1988)
Dan Haber / Dr. Dreidelman (2 episodes, 1988)
Dirty Sammy (2 episodes, 1988)
Wendell (2 episodes, 1988)
Pee-Wee Walnutto (1 episode, 1984)
Irene Chambers (1 episode, 1984)
Mr. Moorepark (1 episode, 1986)
Tony (1 episode, 1986)
Mr. Robertson (1 episode, 1987)
Julia Migenes (1 episode, 1987)
The Four Tops (1 episode, 1987)
Rudy (1 episode, 1983)
Doctor (2 episodes, 1983-1985)
Molly (1 episode, 1983)
The Host (1 episode, 1983)
Coach (1 episode, 1983)
Gloria (1 episode, 1983)
Ms. Oliver (1 episode, 1984)
Charlene Chambers (1 episode, 1984)
Ed (1 episode, 1984)
Mr. Terry (1 episode, 1987)
Freddy (1 episode, 1987)
Jesse (1 episode, 1987)
Waiter (1 episode, 1988)
Maxine (1 episode, 1983)
Tiny (1 episode, 1983)
Judge Barshall (1 episode, 1984)
Principal Jenkins (1 episode, 1984)
Petey (1 episode, 1984)
Mel Tormé (1 episode, 1984)
Frank Gifford (1 episode, 1984)
Darryl (1 episode, 1984)
Dr. D'Amori (1 episode, 1984)
Chuck (1 episode, 1984)
Samantha (1 episode, 1984)
Maggie Parker (1 episode, 1985)
Yiayia (1 episode, 1986)
Uncle Jake Tyler (1 episode, 1986)
Gail (1 episode, 1986)
Bobby (1 episode, 1987)
Maria (2 episodes, 1987)
Greg (1 episode, 1987)
Guard (1 episode, 1989)
Travis (2 episodes, 1983-1985)
The Stewardess (1 episode, 1983)
Old Man (1 episode, 1983)
Bentley (1 episode, 1983)
Bennie (1 episode, 1983)
Stage Manager (1 episode, 1983)
Nurse (1 episode, 1984)
Pastor Williams (1 episode, 1984)
The Commissioner (1 episode, 1984)
The Caretaker (1 episode, 1984)
Officer Williams (1 episode, 1984)
Ms. Young (1 episode, 1984)
Wanda (1 episode, 1984)
Max (1 episode, 1985)
Mark (1 episode, 1986)
Charlie Sands (1 episode, 1986)
Airline Clerk (1 episode, 1986)
Butler Bob (1 episode, 1986)
Mike (1 episode, 1986)
McGruff (1 episode, 1986)
Dr. Grant (1 episode, 1987)
Steve (1 episode, 1987)
Kenny (1 episode, 1987)
Shirley (1 episode, 1988)
Dwight (1 episode, 1983)
Bowler (1 episode, 1983)
The Voice (1 episode, 1984)
Roger (1 episode, 1984)
The Secretary (1 episode, 1984)
Milton (1 episode, 1984)
Park Employee (1 episode, 1984)
Ticket Taker (1 episode, 1985)
Theo Gabler (1 episode, 1986)
Officer Shanley (1 episode, 1986)
Mrs. Tolsky (1 episode, 1986)
Irene (1 episode, 1986)
Father Ramirez (1 episode, 1987)
Tiger (1 episode, 1988)
Lt. Worf (1 episode, 1989)
Football Player (1 episode, 1984)
Emily (1 episode, 1984)
The Producer (1 episode, 1984)
Sherman Berman (1 episode, 1986)
Mrs. Matthews (1 episode, 1986)
Candy Striper (1 episode, 1986)
Ben (1 episode, 1986)
Customer (1 episode, 1984)
Jo Jo Starbuck (1 episode, 1984)
Carol (1 episode, 1986)
P.J. (1 episode, 1986)
Spike (1 episode, 1986)
Robbie (1 episode, 1986)
Mandy (1 episode, 1986)
Sandy (1 episode, 1986)
Jack Ossofsky (1 episode, 1986)
Terry Berman (1 episode, 1986)
Airport Attendant (1 episode, 1986)
Boy in Airport (1 episode, 1986)
Amanda Parson (1 episode, 1985)
Beth (1 episode, 1985)
Kim (1 episode, 1985)
Diahann Carroll (1 episode, 1985)
Dr. Farraday (1 episode, 1985)
Jan Morgan (1 episode, 1985)
Skippy (1 episode, 1985)
Frank (1 episode, 1985)
Bellboy (1 episode, 1985)
Jenny's Mother (1 episode, 1985)
Jeff (1 episode, 1985)
Dr. Chenin (1 episode, 1985)
Guard (1 episode, 1985)
Professor Flugle (1 episode, 1985)
Patrick Ewing (2 episodes, 1985-1987)
Mother (1 episode, 1985)
Dr. Moore (1 episode, 1985)
Brett (1 episode, 1985)
Annette (1 episode, 1985)
Marvin (1 episode, 1985)
Cindy (1 episode, 1985)
Matt (1 episode, 1985)
Jenny (1 episode, 1985)
Uncle Charlie (1 episode, 1986)
Claire (1 episode, 1986)
Jed Hammond (1 episode, 1986)
Kevin (1 episode, 1986)
Frank (1 episode, 1986)
Herman Lang (1 episode, 1986)
Franklin Cooper / Jack Davis (1 episode, 1986)
Chris (1 episode, 1986)
Mrs. Diamond (1 episode, 1986)
Moe (1 episode, 1986)
Mr. Klausen (1 episode, 1986)
Arthur Lang (1 episode, 1986)
Miles (1 episode, 1986)
Chubby (1 episode, 1986)
Rod (1 episode, 1986)
Maitre'd (1 episode, 1986)
Neil (1 episode, 1986)
Freckles the Clown (1 episode, 1986)
Kowalski (1 episode, 1986)
David (1 episode, 1987)
Arlene Papadapolis (1 episode, 1987)
Ricky Johnson (1 episode, 1987)
Mike Tyson (1 episode, 1987)
Lt. Col. Howard (1 episode, 1987)
Bellhop (1 episode, 1987)
Mr. Meyers (1 episode, 1987)
Nancy (1 episode, 1987)
Bill Johnson (1 episode, 1987)
Mr. Kimball (1 episode, 1987)
Mrs. Dundorf (1 episode, 1987)
Nick Papadapolis (1 episode, 1987)
Mr. Baracco (1 episode, 1987)
Norman (1 episode, 1987)
Sam (1 episode, 1987)
James Worthy (1 episode, 1987)
Danny (1 episode, 1987)
Sid (1 episode, 1987)
Mr. Blaine (1 episode, 1987)
Leslie (1 episode, 1987)
Brent (1 episode, 1987)
Mr. Elchorn (1 episode, 1987)
Ben (1 episode, 1987)
Official (1 episode, 1987)
Irv (1 episode, 1987)
Joe (1 episode, 1987)
Joey (1 episode, 1987)
Noah (1 episode, 1987)
Station Manager (1 episode, 1987)
Bernice (1 episode, 1987)
Messenger (1 episode, 1987)
Sandra (1 episode, 1987)
Rod (1 episode, 1987)
Eddie (1 episode, 1987)
Delivery Man (1 episode, 1987)
Paramedic (1 episode, 1987)
Heather (1 episode, 1988)
Bobby (1 episode, 1988)
Jim (1 episode, 1988)
Dirty Ned (1 episode, 1988)
Laura (1 episode, 1988)
Kiki (1 episode, 1988)
Club M.C. (1 episode, 1988)
Jamal (1 episode, 1988)
Joe (1 episode, 1988)
Georgette Walters (1 episode, 1988)
Bob (1 episode, 1988)
Mayor Flynn (1 episode, 1988)
Irene (1 episode, 1988)
Kitty O'Reardon (1 episode, 1988)
Tim (1 episode, 1988)
Bob Kelsey (1 episode, 1988)
Leading Lady (1 episode, 1988)
Norm (1 episode, 1988)
Garth (1 episode, 1988)
Diana (1 episode, 1988)
Al 'The Shark' Sullivan (1 episode, 1988)
Professor (1 episode, 1988)
Theodore (1 episode, 1988)
Frank (1 episode, 1988)
Buddy Lesko (1 episode, 1988)
Linda (1 episode, 1988)
Andrew (1 episode, 1988)
Edwin (1 episode, 1988)
Police Chief (1 episode, 1988)
Grace (1 episode, 1988)
Larry Brock (1 episode, 1988)
Billy (1 episode, 1988)
Isadora (1 episode, 1988)
Mr. Wortman (1 episode, 1988)
Andrea (1 episode, 1988)
Dan (1 episode, 1988)
Louise (1 episode, 1988)
Lela (1 episode, 1988)
Mrs. Burns (1 episode, 1988)
Stacy (1 episode, 1988)
Dirk (1 episode, 1988)
Becky (1 episode, 1988)
Beatrice (1 episode, 1988)
Ted (1 episode, 1988)
Miss Bates (1 episode, 1988)
Carol Travers (1 episode, 1988)
Galileo (1 episode, 1988)
Davy Crockett (1 episode, 1988)
Gordy (1 episode, 1988)
Mr. Flannigan (1 episode, 1988)
Mr. Ridgley-Smyth (1 episode, 1988)
Raindance (1 episode, 1988)
Angelo (1 episode, 1988)
Monk (1 episode, 1988)
Mrs. Beebe (1 episode, 1988)
Mr. Brock (1 episode, 1988)
Condo (1 episode, 1988)
Dylan (1 episode, 1988)
W.C. Fields (1 episode, 1988)
Thornton Baldridge (1 episode, 1988)
Mike (1 episode, 1988)
Kid (1 episode, 1988)
Cleopatra (1 episode, 1988)
Mr. Schmidt (1 episode, 1988)
Bartender (1 episode, 1988)
Hood (1 episode, 1988)
Ralph Duffy (1 episode, 1988)
Mrs. Graham (1 episode, 1988)
Paul (1 episode, 1988)
Tammy (1 episode, 1988)
Rashid (1 episode, 1988)
Mrs. Flannigan (1 episode, 1988)
Brian (1 episode, 1988)
Gino (1 episode, 1988)
Mrs. Stephenson (1 episode, 1988)
Mrs. Stevens (1 episode, 1988)
Scalper (1 episode, 1989)
Denice (1 episode, 1989)
Ida (1 episode, 1989)
(1 episode, 1989)
Mr. Abruzzo (1 episode, 1989)
Hastings (1 episode, 1989)
Bob (1 episode, 1989)
Judge Butler (1 episode, 1989)
Betty (1 episode, 1989)
Sal (1 episode, 1989)
Lenny (1 episode, 1989)
Tom (1 episode, 1989)
Choir member (1 episode, 1989)
Officer Stewart (1 episode, 1989)
Pizza Man (1 episode, 1989)
Mr. Science (1 episode, 1989)
Sam (1 episode, 1989)
Pete (1 episode, 1989)
Harry (1 episode, 1989)
Choir Leader (uncredited) (1 episode, 1984)
Carrot (uncredited) (1 episode, 1985)
Ensign Youngblood (uncredited) (1 episode, 1989)
Operations Division Officer (uncredited) (1 episode, 1989)
Command Division Officer (uncredited) (1 episode, 1989)