Full cast of My World and Welcome to It

Joan Hotchkis

Ellen Monroe

26 episodes

William Windom

John Monroe

26 episodes

Henry Morgan

Philip Jensen

26 episodes

Lisa Gerritsen

Lydia Monroe

26 episodes

Mary Grover

Miss Skidmore

26 episodes

Lew Gallo

3 episodes

Buddy Lester

2 episodes

Arthur Hunnicutt

2 episodes

Sheldon Leonard

2 episodes

Danny Arnold

2 episodes

Stuart Margolin

2 episodes

Douglas Fowley

2 episodes

Lee Philips

1 episode

Danny Bonaduce

1 episode

Paul Ford

1 episode

Lee Meriwether

1 episode

Larry Storch

1 episode

Frank De Vol

1 episode

Ruth McDevitt

1 episode

Allyn Ann McLerie

1 episode

Neva Patterson

1 episode

James Gregory

1 episode

Bill Erwin

1 episode

Joe Besser

1 episode

Marvin Kaplan

1 episode

Queenie Smith

1 episode

Bobo Lewis

1 episode

Jesse White

1 episode

Milton Selzer

1 episode

Vic Tayback

1 episode

Dave Shelley

1 episode

Royal Dano

1 episode

Oscar Beregi Jr.

1 episode

Kerry MacLane

1 episode

Percy Helton

1 episode

Alan Oppenheimer

1 episode

Ed Peck

1 episode

Frank Aletter

1 episode

Eldon Quick

1 episode

Joseph V. Perry

1 episode

Tom D'Andrea

1 episode

William Corcoran

Roy Monroe

1 episode

Betty Kean

Mrs. Monroe

1 episode

Roberta Lee Carroll

Miss Dalrymple (as Roberta Carol)

1 episode