오스모시스 존스

크리스 락

Osmosis Jones (voice)

로렌스 피시번

Thrax (voice)

David Hyde Pierce

Drix (voice)

브랜디

Leah (voice)

Elena Franklin

Shane Detorre

빌 머레이

Frank Detorre

윌리엄 샤트너

Mayor Phlegmming (voice)

론 하워드

Tom Colonic (voice)

Kid Rock

Kidney Rock (voice)

몰리 섀넌

Mrs. Boyd

크리스 엘리엇

Bob

Jonathan Adams

Officer Tom (voice)

Carlos Alazraqui

Spanish Germ (voice)

Keith Anthony

Additional Character Voices (voice)

Eddie Barth

Conductor (voice)

Sally Brooks

Additional Character Voices (voice)