Spencer Grammer Autographs
Spencer Karen Grammer (born October 9, 1983) is an American 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.
Spencer Grammer was born in Los Angeles, California. She is the daughter of actor Kelsey Grammer and Doreen Alderman, and was named after her paternal aunt, Karen, who was murdered in 1975. She has six paternal half-siblings: three half-sisters (the actress Greer Grammer, Mason, and Faith) and three half-brothers (Jude, Gabriel, and James). She also has a maternal half-sister named Madison. She attended Marymount Manhattan College in New York City. Grammer graduated from Columbia University School of the Arts in 2023 with an MFA in directing.
Grammer's first role was as a child, appearing uncredited on the show Cheers, in which her father Kelsey Grammer starred.
Read more about Spencer Grammer on Wikipedia
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Traded items with a signature of Spencer Grammer
The most expensive item with a signature of Spencer Grammer (Triple Signed Funko #37 Rick and Morty Ian Cardoni Spencer Grammer Harry Belden) was sold in October 2025 for $399.99 while the cheapest item (Spencer Grammer Hand Signed Autographed Rick & Morty Summer Funko Pop Figure 341) found a new owner for $11.99 in December 2024. The month with the most items sold (4) was December 2025 with an average selling price of $181.39 for an autographed item of Spencer Grammer. Sold items reached their highest average selling price in November 2025 with $349.99 and the month that saw the lowest prices with $11.99 was December 2024. In average, an autographed item from Spencer Grammer is worth $82.00.
Most recently, these items with a signature of Spencer Grammer were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | Ian Cardoni, Harry Belden, & Spencer Grammer signed 8x10 Photo Rick Sanchez Mort | $212.79 |  |
| Ian Cardoni, Harry Belden, & Spencer Grammer signed 8x10 Photo Rick Sanchez Mort | $212.79 | |
| Rick and Morty SIGNED CAST 8x10 Photo JSA COA! Spencer Grammer, Cardoni, Belden | $249.99 | |
 | Spencer Grammer Authentic Signed 8x10 "Rick and Morty" Photo Auto, Summer Smith | $46.99 | |
| Spencer Grammer Headshot 8x10 Signed Photo JSA Certified Autograph | $49.99 | |
 | Spencer Grammer Rick and Morty 8x10 Signed Photo JSA Certified Autograph | $86.90 | |
 | spencer grammer signed 8x10 - rick and morty | $29.00 | |
 | SPENCER GRAMMER SIGNED 8x10 PHOTO VOICE OF SUMMER RICK AND MORTY BECKETT BAS | $65.00 | |
 | SPENCER GRAMMER SIGNED 8x10 PHOTO VOICE OF SUMMER RICK AND MORTY BECKETT BAS | $65.00 | |
| Spencer Grammer Signed Framed 11x14 Photo Display AW Rick and Morty | $115.98 | |
| Spencer Grammer Signed Summer Rick and Morty Funko Pop JSA COA | $99.99 | |
| SUMMER - RICK & MORTY - Spencer Grammer - Signed Funko Pop w/ COA | $150.00 | |
| SUMMER - RICK & MORTY - Spencer Grammer - Signed Funko Pop w/ COA | $100.00 | |
| Triple Signed Funko #37 Rick and Morty Ian Cardoni Spencer Grammer Harry Belden | $349.99 | |
| Triple Signed Funko #37 Rick and Morty Ian Cardoni Spencer Grammer Harry Belden | $399.99 | |
