Four children want to invite their friends to a picnic, but they don't know how to use the telephone. Suddenly, the room goes dark and the phone becomes large enough for them to climb into. They walk through a tunnel and meet a man named Telly, who takes them into the world of Telezonia, where they are shown various kinds of telephones. They meet several costumed characters, such as Question Mark, who teaches them how to answer the phone; Q and Z, who show them how to use the phone book; and Exclamation Point, who teaches them how to place a call. By the time they leave Telezonia, they are full-fledged telephone users.
Robert Towers
as Telly
Robert Ellenstein
as Exclamation Point
Robert Hoffman
as Joe
Robin Muir
as Lisa
Tony Dickson
as Paul
Allan Reyes
as Larry
Dale Morse
as Question Mark
Roy Stuart
as Q
Sharon Berryhill
as Z
Elizabeth Berger
as Parenthesis I
Mallory Sandler
as Parenthesis II
Bob Delegall
as RX
