Pappy

Benjamin Clay (1 episode)

Minister Breyer (1 episode)

Justice Clore Cawley

Armitan

Walter Adams

Boothby (2 episodes)

Millard Holmes (1 episode)

Big Sam

Sandy McSouthers

Lucius Slicker (1 episode)

Judge Stone (1 episode)

Chief Rocco

Motel Manager

Glen Bateman (3 episodes)

Glen Bateman (credit only) (1 episode)

Henry Bone (81 episodes)

Candy

Ray Walston

Boothby (1 episode)

Ned (1 episode)

Bert

Wurtz

Father Augustine (1 episode)

Matt

Dr. Mnesyne

Matt

(1 episode)

Prison Librarian

Mr. Stone

Gus Nivens (1 episode)

Pops

Cappy Connors

Alexander R. R. Morgan (1 episode)

Sacacorchos

Basilio

Bob Augustine (2 episodes)

Gramps Baxter

Dr. Charles Macleod

Groot

Principal Paulson

Q. L. Frubson (1 episode)

Judge Desmond (1 episode)

Grandpa 'Gramps' Ogilvie

1st Judge

Dr. Arrowsmith (1 episode)

Matt

Harmon

Burton Timmer

Mr. Arnold Hand (7 episodes)

Barney (1 episode)

(3 episodes)

Johnny Kent

Self (1 episode)

Vendor

Eppes

Martin A. Landis (1 episode)

Diesel

Chauncey

Abner Litto

Elliott Laurence (1 episode)

Mr. Hand

Michael

Walter Tatum

(1 episode)

Tap Dancer

Kore

Poopdeck Pappy

Roderick Zale (1 episode)

Jimmy Hart (1 episode)

Thaddeus

(10 episodes)

Frank Anders

Bob Richards

Senator Sturges

Horton Budge (1 episode)

Mr. Edgar Whiney

Howard Pratt (1 episode)

J.J. Singleton

Mr. Tamura (1 episode)

Walter Butler (1 episode)

J.B. (1 episode)

Mr. Wood (1 episode)

"Mad Jack" Duncan

Prof. Henry Johnson (1 episode)

Stuart Clancy

Self (2 episodes)

Self (1 episode)

Orville Jeremiah Spooner

Mr. Quimby

Uncle Martin (107 episodes)

Wylie Driberg

Iggy

Cobb

Joe Dobisch

Professor Leo Sullivan

Phil Stanley

Mr. Applegate

Luther Billis

Lt. (j.g.) Howard McCann

Self - Presenter (1 episode)

Self - Performer (1 episode)

Self - Winner (1 episode)

(1 episode)

Self (1 episode)

Herbert the Hook (1 episode)

(1 episode)

Ticket Seller (uncredited) (1 episode)