Orangutan

Reverend

Possum

Mrs. Parkus

Dr. Fish

Heavy Woman's Dog

Compulsive Dog

Dr. Mark Weller

Drunk Monkey

Calloway

Animal Control Officer

Jacob the Tiger

Busboy

Male Pigeon

Mr. Galvin

Raccoon

Reporter

Pig

Pound Dog

Beagle Woman

Dr. John Dolittle

Lucky

Security Guard

'I Love You' Dog

Bettleheim the Cat

Prologue Dog

Patient at Hammersmith

Dr. Gene 'Geno' Reiss

Rat

Goat

Receptionist