I Heart Arlo

Michael J. Woodard

Arlo (voice) · 19 eps

Mary Lambert

Bertie (voice) · 19 eps

Jonathan Van Ness

Furlecia (voice) · 19 eps

Haley Tju

Alia (voice) · 19 eps

Brett Gelman

Marcellus (voice) · 19 eps

Tony Hale

Teeny Tiny Tony (voice) · 19 eps

Mark Whitten

Baby Teeth (voice) / Mr. Jeromio Jones (voice) / Walla (voice) / Alro (voice) / Townsperson (voice) / Crowd (voice) / Tony's Dad (voice) / Family (voice) / Cats (voice) / Male Cop (voice) / Baby Teeth (voice) / Deckhand (voice) / Old Man (voice) / Rat King (voice) / Garbage Collector 1 (voice) / Sam (voice) · 10 eps

Michelle McMillan

Young Woman (voice) / Long Haired Woman (voice) / TV Reporter (voice) / Walla (voice) / Chicken Vendor (voice) / Leisure Wear (voice) / Sailor 2 (voice) / Sailor 4 (voice) / Old Woman (voice) / Ms. Jeromio Smith (voice) / Stroller Woman (voice) / Random Crowd Person (voice) / Crowd (voice) · 8 eps

Fred Tatasciore

Unfulfilled Old Man (voice) / Chicken Customer (voice) / Jeromio (voice) / Grant (voice) / Dust Ghost (voice) / Jeromio (voice) / Driving Guy (voice) / Detective Stroller / Beast (voice) · 8 eps

Cathy Vu

Thao (voice) / Clown (voice) / News Anchor (voice) · 8 eps

Vincent Rodriguez III

Ansel (voice) / Child Ansel (voice) / Ansel (voice) · 8 eps

Maria Bamford

Bortie (voice) / Garbage Collector 2 (voice) / Aunt Guy (voice) / Tony's Mom (voice) / Family (voice) / Cats (voice) / Wife (voice) / Kids (voice) / Walla (voice) / Cop (voice) / Granny (voice) · 7 eps

Jessica Williams

Mayor Elena (voice) · 7 eps

Annie Potts

Edmee (voice) · 5 eps

Jennifer Coolidge

Stucky (voice) · 2 eps

Flea

Ruff (voice) · 2 eps

Phil LaMarr

Bruce (voice) / Sailor 3 (voice) · 1 ep

Ryan Crego

Old Timey Singer (voice) · 1 ep

Melissa Villaseñor

Lily the Lobster Woman (voice) · 1 ep

Santigold

Bog Lady (voice) · 1 ep