Spencer Grammer

October 9, 1983 (age 42) Los Angeles, California, USA

Spencer Karen Grammer (born October 9, 1983) is an American actress and voice-over actress best known for her roles as the voice of Summer Smith in the Adult Swim animated science-fiction series Rick and Morty and as Casey Cartwright in the ABC Family college comedy-drama series Greek. Her father is actor Kelsey Grammer.

Her titles like Rick and Morty, Greek, and Boone: The Bounty Hunter - her biggest roles first.
Last updated: August 19, 2026

Watched: 0/16

Weighted avg: 8.07 /10

1

1

Rick and Morty

Airing since 2013 by Dan Harmon

Starring as Summer Smith (voice)

Starring as Summer Smith (voice)

8.17 Excellent++
2

2

Greek

2007–2011 by Patrick Sean Smith

Lead role as Casey Cartwright

Lead role as Casey Cartwright

5.77 Okay+
3

3

Boone: The Bounty Hunter

2017May 2017 by Robert Kirbyson

Starring as Kat

Starring as Kat

5.22 Okay-
4

4

The 12 Days of Christmas Eve

2022November 2022 by Dustin Rikert

Starring as Michelle Conway

Starring as Michelle Conway

5.74 Okay+
5

5

Descent

2007August 2007 by Talia Lugacy

Minor role as Stephanie

Minor role as Stephanie

4.74 Mediocre+
6

6

Roommate Wanted

2015May 2015 by Rob Margolies

Starring as Dee

Starring as Dee

5.28 Okay-
7

7

Beyond Paradise

2015October 2015 by J.J. Alani

Starring as Rachel

Starring as Rachel

5.86 Okay+
8

8

Brampton's Own

2018October 2018 by Michael Doneger

Supporting as Jane

Supporting as Jane

5.19 Okay--
9

9

Ironside

2013 by Michael Caleo

Supporting as Holly

Supporting as Holly

5.31 Okay-
10

10

Random Tropical Paradise

2017June 2017 by Sanjeev Sirpal

Starring as Colette Weller

Starring as Colette Weller

5.43 Okay-
11

11

The Barbarian and the Troll

2021 by Mike Mitchell

Starring as Brendar (voice)

Starring as Brendar (voice)

Needs more reviews
12

12

Mr. Robinson

2015 by Owen Ellickson

Supporting as Ashleigh Fellows

Supporting as Ashleigh Fellows

5.39 Okay-
13

13

Beautiful Ohio

2006November 2006 by Chad Lowe

Minor role as Carlene

Minor role as Carlene

5.68 Okay+
14

14

In Lieu of Flowers

2013April 2013 by William Savage

Starring as Rachel

Starring as Rachel

Needs more reviews
15

15

Missing William

2014March 2014 by Kenn MacRae

Starring as Jill

Starring as Jill

Needs more reviews
16

16

The Outdoorsman

2017October 2017 by David Haskell

Supporting as Carol

Supporting as Carol

Needs more reviews