Maureen Ann "Mo" Collins is an American actress, voice actress, and comedian. Collins is perhaps best known for being a member of the ensemble on FOX's sketch comedy series Mad TV. She became well known for several characters during her tenure on the show.
She was a cast member from the 4th season (1998) through the 9th season (2004); she only appeared in fourteen episodes during season 9 due to contractual reasons. She returned to Mad TV in the 10th season for one episode, and again when she made an appearance on the 300th episode doing her popular character Lorraine Swanson. Her best known role following her departure from Mad TV was as morning talk show host Joan Callamezzo on the sitcom Parks and Recreation.
- Sheriff Callie's Wild West: Ella Cowbelle, Abigail Crane, Frida Fox, Dosie Doe, Jolene Beaver
- Puppy Dog Pals: Strider Sheepdog, Harriet the Elephant, Newf the Lake Dog, additional voices