Shirley Jones

Shirley Partridge

David Cassidy

Keith Partridge

Susan Dey

Laurie Partridge

Danny Bonaduce

Danny Partridge

Suzanne Crough

Tracy Partridge

Dave Madden

Reuben Kincaid, Reuben Clarence Kincaid

Brian Forster

Christopher 'Chris' Partridge

Jeremy Gelbwaks

Christopher 'Chris' Partridge

Rick Segall

Ricky Stevens

Gordon Jump

Albertson, Man #2, Father

Gary Dubin

Punky Lazaar

Bruce Kimmel

Richard Whipple, Freddy, Howard Krump

Yvonne Wilder

Waitress, Sheila

Elaine Giftos

Bonnie Kleinschmidt

Rosemary DeCamp

Grandma Amanda Renfrew

Mitzi Hoag

Miss Farrow, Mrs. Fergusson, Mrs. Malfussi

Joseph V. Perry

Policeman, Sergeant, Mr. Jenkins

Martin Speer

Engineer, Lazaar Hannibal