Lynn Sr. / Todd / Astronaut 1 (voice)

Sad Peasant (voice) (1 episode)

Wilbur (voice) (1 episode)

King Gastley (voice) (24 episodes)

Dad / Todd / Cargo Shorts Henchman (voice)

Lynn Loud Sr.

Lynn Loud Sr. (40 episodes)

Lynn Loud Sr.

Dad / 1600's Dad (voice)

Tom (uncredited)

Karl Chunk / Homeless Guy / Arda Dogan (1 episode)

Mr. Turpel (1 episode)

Shorty Powers (2 episodes)

Graham Kindell

Nedley Blake

Dr. Wages (1 episode)

Jay Purcell (1 episode)

Rufus Youngblood

Hubert Givens (22 episodes)

Coach Forte

Ranger Rob

Lynn Loud Sr. / Hunter Spector / TV Announcer (voice) (1 episode)

Lynn Loud Sr. (voice) (1 episode)

Lynn Loud Sr. / Police Officer (voice) (1 episode)

Lynn Loud Sr. / Game Voice (voice) (1 episode)

Merv (1 episode)

Gorg Commander / Father / Boov (voice)

Victor Baxter

Tom Harper (84 episodes)

Officer Goosebump (1 episode)

Sergio

Fred (1 episode)

Mr. Collinsworth (1 episode)

Phil (1 episode)

Brad McCalister

Security System Technician

Arthur (2 episodes)

Dode (voice) (1 episode)

Voltaire (1 episode)

Mr. Kroop

Harold Buttowski (voice) (103 episodes)

Coach Mackey

(1 episode)

Martin (voice)

Milos / Arwin Hochauser (3 episodes)

Brian O'Brian (13 episodes)

Phears

Blackout / Agent Simmons (voice)

Sector Seven Agent

Sheep Group (voice)

Nugent the Dog (voice)

(2 episodes)

Gandu Three Echo

Arwin Hochauser (27 episodes)

Andrew Stamler (1 episode)

Roger (voice) (3 episodes)

Stan (1 episode)

Alex Graham (1 episode)

Lowell (1 episode)

Officer #3

Bob (1 episode)

Parole Board Marshall

Peter

Frankie

Senator's Aide (1 episode)

Richie Sagansky (1 episode)

Kevin (1 episode)